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Sweden

[edit]

Stockholm - Humid continental (Dfa/Dfb)

[edit]
Stockholm
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
D
 
 
37
 
 
−7
−11
 
 
29
 
 
−7
−11
 
 
27
 
 
−1
−7
 
 
29
 
 
9
1
 
 
34
 
 
18
8
 
 
62
 
 
24
15
 
 
62
 
 
27
18
 
 
66
 
 
25
17
 
 
53
 
 
18
11
 
 
51
 
 
8
4
 
 
48
 
 
−1
−4
 
 
48
 
 
−6
−9
█ Average max. and min. temperatures in °C
█ Precipitation totals in mm
Source: NOAA[1]
Imperial conversion
JFMAMJJASOND
 
 
1.5
 
 
19
12
 
 
1.1
 
 
20
12
 
 
1.1
 
 
30
19
 
 
1.1
 
 
48
33
 
 
1.3
 
 
64
47
 
 
2.4
 
 
75
58
 
 
2.4
 
 
80
64
 
 
2.6
 
 
77
63
 
 
2.1
 
 
64
52
 
 
2
 
 
47
38
 
 
1.9
 
 
31
25
 
 
1.9
 
 
22
15
█ Average max. and min. temperatures in °F
█ Precipitation totals in inches
Climate data for Stockholm (Observatorielunden)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 7.0
(44.6) 		8.2
(46.8) 		15.8
(60.4) 		26.1
(79.0) 		30.0
(86.0) 		35.7
(96.3) 		37.8
(100.0) 		38.4
(101.1) 		28.9
(84.0) 		20.2
(68.4) 		13.1
(55.6) 		8.7
(47.7) 		38.4
(101.1)
Mean maximum °C (°F) 0.6
(33.1) 		1.1
(34.0) 		8.0
(46.4) 		18.8
(65.8) 		25.3
(77.5) 		30.5
(86.9) 		32.7
(90.9) 		31.2
(88.2) 		23.4
(74.1) 		15.8
(60.4) 		6.7
(44.1) 		2.5
(36.5) 		33.6
(92.5)
Mean daily maximum °C (°F) −7.0
(19.4) 		−6.8
(19.8) 		−1.3
(29.7) 		8.7
(47.7) 		17.5
(63.5) 		23.8
(74.8) 		26.6
(79.9) 		25.1
(77.2) 		17.6
(63.7) 		8.1
(46.6) 		−0.6
(30.9) 		−5.5
(22.1) 		8.9
(47.9)
Daily mean °C (°F) −9.0
(15.8) 		−9.0
(15.8) 		−4.4
(24.1) 		4.3
(39.7) 		12.4
(54.3) 		18.7
(65.7) 		21.7
(71.1) 		20.7
(69.3) 		14.1
(57.4) 		5.7
(42.3) 		−2.4
(27.7) 		−7.4
(18.7) 		5.4
(41.8)
Mean daily minimum °C (°F) −10.9
(12.4) 		−11.2
(11.8) 		−7.1
(19.2) 		0.6
(33.1) 		8.1
(46.6) 		14.6
(58.3) 		17.8
(64.0) 		17.2
(63.0) 		11.2
(52.2) 		3.5
(38.3) 		−4.1
(24.6) 		−9.2
(15.4) 		2.5
(36.6)
Mean minimum °C (°F) −19.2
(−2.6) 		−18.9
(−2.0) 		−13.5
(7.7) 		−4.6
(23.7) 		2.9
(37.2) 		10.0
(50.0) 		13.6
(56.5) 		12.7
(54.9) 		5.6
(42.1) 		−2.8
(27.0) 		−10.5
(13.1) 		−16.3
(2.7) 		−21.7
(−7.1)
Record low °C (°F) −38.0
(−36.4) 		−34.4
(−29.9) 		−28.5
(−19.3) 		−16.4
(2.5) 		−5.5
(22.1) 		3.0
(37.4) 		7.3
(45.1) 		4.2
(39.6) 		−0.6
(30.9) 		−11.0
(12.2) 		−24.0
(−11.2) 		−30.5
(−22.9) 		−38.0
(−36.4)
Average precipitation mm (inches) 37.0
(1.46) 		29.4
(1.16) 		27.3
(1.07) 		29.2
(1.15) 		34.0
(1.34) 		61.7
(2.43) 		61.5
(2.42) 		66.2
(2.61) 		53.3
(2.10) 		51.4
(2.02) 		47.6
(1.87) 		47.8
(1.88) 		546.4
(21.51)
Average snowfall cm (inches) 43.3
(17.0) 		34.6
(13.6) 		22.1
(8.7) 		7.9
(3.1) 		0.4
(0.2) 		0.0
(0.0) 		0.0
(0.0) 		0.0
(0.0) 		0.0
(0.0) 		4.8
(1.9) 		33.3
(13.1) 		53.9
(21.2) 		200.3
(78.8)
Average extreme snow depth cm (inches) 56.9
(22.4) 		73.6
(29.0) 		81.1
(31.9) 		60.6
(23.9) 		0
(0) 		0
(0) 		0
(0) 		0
(0) 		0
(0) 		2
(0.8) 		19.1
(7.5) 		38.8
(15.3) 		84.0
(33.1)
Mean monthly sunshine hours 53 90 181 260 334 332 335 282 204 115 54 40 2,280
Source 1: SMHI Open Data [2]
Source 2: SMHI 1991-2020 normals [3]

Gothenburg - Humid continental (Dfb), previously Oceanic (Cfb)

[edit]
Gothenburg
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
D
 
 
83
 
 
−5
−10
 
 
61
 
 
−5
−10
 
 
54
 
 
0
−6
 
 
51
 
 
10
2
 
 
27
 
 
18
9
 
 
37
 
 
23
15
 
 
41
 
 
26
18
 
 
46
 
 
25
17
 
 
40
 
 
19
12
 
 
103
 
 
10
4
 
 
85
 
 
1
−3
 
 
93
 
 
−4
−8
█ Average max. and min. temperatures in °C
█ Precipitation totals in mm
Source: NOAA[4]
Imperial conversion
JFMAMJJASOND
 
 
3.3
 
 
23
15
 
 
2.4
 
 
23
15
 
 
2.1
 
 
33
21
 
 
2
 
 
50
35
 
 
1.1
 
 
64
48
 
 
1.5
 
 
74
59
 
 
1.6
 
 
78
64
 
 
1.8
 
 
77
63
 
 
1.6
 
 
66
53
 
 
4.1
 
 
50
40
 
 
3.3
 
 
35
27
 
 
3.7
 
 
25
17
█ Average max. and min. temperatures in °F
█ Precipitation totals in inches
Climate data for Gothenburg (1991–2020)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 6.8
(44.2) 		8.6
(47.5) 		16.9
(62.4) 		28.5
(83.3) 		32.3
(90.1) 		35.0
(95.0) 		37.1
(98.8) 		36.5
(97.7) 		30.8
(87.4) 		21.3
(70.3) 		13.7
(56.7) 		8.7
(47.7) 		37.1
(98.8)
Mean maximum °C (°F) 1.8
(35.2) 		2.1
(35.8) 		8.9
(48.0) 		20.8
(69.4) 		26.4
(79.5) 		30.6
(87.1) 		32.2
(90.0) 		31.4
(88.5) 		24.3
(75.7) 		17.2
(63.0) 		8.1
(46.6) 		3.8
(38.8) 		33.3
(91.9)
Mean daily maximum °C (°F) −5.0
(23.0) 		−4.8
(23.4) 		0.4
(32.7) 		10.1
(50.2) 		18.0
(64.4) 		23.1
(73.6) 		25.5
(77.9) 		24.9
(76.8) 		18.7
(65.7) 		10.0
(50.0) 		1.4
(34.5) 		−3.8
(25.2) 		9.9
(49.8)
Daily mean °C (°F) −7.2
(19.0) 		−7.3
(18.9) 		−3.0
(26.6) 		5.7
(42.3) 		13.4
(56.1) 		18.7
(65.7) 		21.3
(70.3) 		20.7
(69.3) 		15.0
(59.0) 		7.0
(44.6) 		−0.9
(30.4) 		−5.9
(21.4) 		6.5
(43.6)
Mean daily minimum °C (°F) −9.5
(14.9) 		−9.6
(14.7) 		−6.1
(21.0) 		1.6
(34.9) 		9.1
(48.4) 		15.0
(59.0) 		17.5
(63.5) 		17.1
(62.8) 		11.6
(52.9) 		4.3
(39.7) 		−3.0
(26.6) 		−8.2
(17.2) 		3.3
(38.0)
Mean minimum °C (°F) −19.0
(−2.2) 		−17.9
(−0.2) 		−13.3
(8.1) 		−4.7
(23.5) 		3.1
(37.6) 		10.2
(50.4) 		13.1
(55.6) 		11.7
(53.1) 		4.7
(40.5) 		−3.6
(25.5) 		−11.0
(12.2) 		−17.5
(0.5) 		−21.2
(−6.2)
Record low °C (°F) −34.0
(−29.2) 		−30.8
(−23.4) 		−25.2
(−13.4) 		−13.0
(8.6) 		−3.3
(26.1) 		4.8
(40.6) 		8.3
(46.9) 		6.5
(43.7) 		−1.5
(29.3) 		−10.5
(13.1) 		−19.5
(−3.1) 		−29.9
(−21.8) 		−34.0
(−29.2)
Average precipitation mm (inches) 83.0
(3.27) 		61.0
(2.40) 		54.0
(2.13) 		51.3
(2.02) 		27.2
(1.07) 		36.9
(1.45) 		40.7
(1.60) 		46.4
(1.83) 		40.0
(1.57) 		102.9
(4.05) 		84.7
(3.33) 		93.1
(3.67) 		721.2
(28.39)
Average snowfall cm (inches) 108.4
(42.7) 		78.6
(30.9) 		37.5
(14.8) 		6.4
(2.5) 		0.0
(0.0) 		0.0
(0.0) 		0.0
(0.0) 		0.0
(0.0) 		0.0
(0.0) 		2.6
(1.0) 		46.8
(18.4) 		120.1
(47.3) 		400.4
(157.6)
Average extreme snow depth cm (inches) 102
(40) 		129
(51) 		139
(55) 		68
(27) 		0
(0) 		0
(0) 		0
(0) 		0
(0) 		0
(0) 		2
(0.8) 		21
(8.3) 		63
(25) 		143
(56)
Source: SMHI Open Data[5]

Malmö - Humid continental (Dfa/Dfb), previously Oceanic (Cfb)

[edit]
Malmö
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
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58
 
 
−5
−9
 
 
40
 
 
−5
−10
 
 
39
 
 
1
−6
 
 
30
 
 
11
1
 
 
40
 
 
19
9
 
 
67
 
 
24
14
 
 
71
 
 
26
17
 
 
86
 
 
25
17
 
 
42
 
 
20
12
 
 
67
 
 
11
4
 
 
64
 
 
2
−2
 
 
69
 
 
−3
−7
█ Average max. and min. temperatures in °C
█ Precipitation totals in mm
Source: NOAA[6]
Imperial conversion
JFMAMJJASOND
 
 
2.3
 
 
23
15
 
 
1.6
 
 
23
15
 
 
1.5
 
 
33
21
 
 
1.2
 
 
51
35
 
 
1.6
 
 
65
48
 
 
2.6
 
 
74
58
 
 
2.8
 
 
79
62
 
 
3.4
 
 
78
62
 
 
1.7
 
 
67
53
 
 
2.6
 
 
51
40
 
 
2.5
 
 
36
28
 
 
2.7
 
 
26
19
█ Average max. and min. temperatures in °F
█ Precipitation totals in inches
Climate data for Malmö, 1991–2018; extremes since 1901
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 6.6
(43.9) 		10.1
(50.2) 		17.5
(63.5) 		26.2
(79.2) 		30.6
(87.1) 		37.0
(98.6) 		36.2
(97.2) 		36.6
(97.9) 		30.4
(86.7) 		22.8
(73.0) 		15.4
(59.7) 		7.9
(46.2) 		37.0
(98.6)
Mean maximum °C (°F) 2.0
(35.6) 		1.7
(35.1) 		9.8
(49.6) 		19.2
(66.6) 		25.6
(78.1) 		29.9
(85.8) 		32.2
(90.0) 		31.2
(88.2) 		24.7
(76.5) 		17.8
(64.0) 		8.5
(47.3) 		3.2
(37.8) 		32.9
(91.2)
Mean daily maximum °C (°F) −5.1
(22.8) 		−5.0
(23.0) 		0.7
(33.3) 		10.6
(51.1) 		18.6
(65.5) 		23.5
(74.3) 		26.2
(79.2) 		25.3
(77.5) 		19.6
(67.3) 		10.6
(51.1) 		2.0
(35.6) 		−3.2
(26.2) 		10.3
(50.6)
Daily mean °C (°F) −7.2
(19.0) 		−7.2
(19.0) 		−2.6
(27.3) 		6.0
(42.8) 		13.7
(56.7) 		18.9
(66.0) 		21.5
(70.7) 		21.0
(69.8) 		15.7
(60.3) 		7.5
(45.5) 		−0.2
(31.6) 		−5.2
(22.6) 		6.8
(44.3)
Mean daily minimum °C (°F) −9.4
(15.1) 		−9.5
(14.9) 		−6.0
(21.2) 		1.4
(34.5) 		8.7
(47.7) 		14.2
(57.6) 		16.8
(62.2) 		16.7
(62.1) 		11.7
(53.1) 		4.4
(39.9) 		−2.4
(27.7) 		−7.3
(18.9) 		3.3
(37.9)
Mean minimum °C (°F) −19.1
(−2.4) 		−16.6
(2.1) 		−13.1
(8.4) 		−4.9
(23.2) 		2.0
(35.6) 		8.8
(47.8) 		12.4
(54.3) 		11.0
(51.8) 		4.3
(39.7) 		−4.1
(24.6) 		−10.4
(13.3) 		−15.7
(3.7) 		−21.4
(−6.5)
Record low °C (°F) −36.0
(−32.8) 		−31.1
(−24.0) 		−29.3
(−20.7) 		−14.1
(6.6) 		−3.5
(25.7) 		2.9
(37.2) 		5.5
(41.9) 		6.0
(42.8) 		−3.0
(26.6) 		−10.5
(13.1) 		−21.0
(−5.8) 		−30.2
(−22.4) 		−36.0
(−32.8)
Average precipitation mm (inches) 58.0
(2.28) 		39.7
(1.56) 		38.5
(1.52) 		30.0
(1.18) 		39.9
(1.57) 		67.3
(2.65) 		71.1
(2.80) 		86.3
(3.40) 		42.3
(1.67) 		66.7
(2.63) 		64.2
(2.53) 		69.4
(2.73) 		673.2
(26.50)
Mean monthly sunshine hours 52.3 77.3 166.7 267.5 329.3 325.8 326.5 283.2 225.7 139.1 68.2 39.7 2,301.3
Source 1: SMHI Open Data[7]
Source 2: SMHI Average Data 2002–2018[8]

Norway

[edit]

Oslo - Humid continental (Dfb)

[edit]
Oslo
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
D
 
 
57
 
 
−8
−13
 
 
45
 
 
−7
−13
 
 
40
 
 
−1
−8
 
 
47
 
 
9
0
 
 
59
 
 
18
8
 
 
79
 
 
23
14
 
 
86
 
 
26
16
 
 
102
 
 
24
16
 
 
82
 
 
17
10
 
 
92
 
 
8
2
 
 
83
 
 
−2
−6
 
 
53
 
 
−7
−12
█ Average max. and min. temperatures in °C
█ Precipitation totals in mm
Source: NOAA[9]
Imperial conversion
JFMAMJJASOND
 
 
2.2
 
 
18
9
 
 
1.8
 
 
20
9
 
 
1.6
 
 
31
17
 
 
1.9
 
 
48
32
 
 
2.3
 
 
64
46
 
 
3.1
 
 
74
57
 
 
3.4
 
 
78
62
 
 
4
 
 
76
60
 
 
3.2
 
 
63
49
 
 
3.6
 
 
46
35
 
 
3.3
 
 
29
21
 
 
2.1
 
 
19
11
█ Average max. and min. temperatures in °F
█ Precipitation totals in inches
Climate data for Oslo 1991-2020 normals and extremes (94 m, Blindern, 7.8% missing sunshine data)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 8.5
(47.3) 		9.8
(49.6) 		19.5
(67.1) 		25.4
(77.7) 		32.1
(89.8) 		36.7
(98.1) 		38.0
(100.4) 		36.6
(97.9) 		28.2
(82.8) 		21.0
(69.8) 		14.1
(57.4) 		8.6
(47.5) 		38.0
(100.4)
Mean maximum °C (°F) 1.4
(34.5) 		1.7
(35.1) 		7.1
(44.8) 		16.6
(61.9) 		25.6
(78.1) 		29.9
(85.8) 		31.5
(88.7) 		29.7
(85.5) 		22.9
(73.2) 		13.6
(56.5) 		4.6
(40.3) 		2.3
(36.1) 		32.6
(90.7)
Mean daily maximum °C (°F) −7.9
(17.8) 		−6.9
(19.6) 		−0.7
(30.7) 		9.0
(48.2) 		17.7
(63.9) 		23.4
(74.1) 		25.7
(78.3) 		24.3
(75.7) 		17.4
(63.3) 		7.6
(45.7) 		−1.6
(29.1) 		−7.2
(19.0) 		8.4
(47.1)
Daily mean °C (°F) −10.3
(13.5) 		−9.9
(14.2) 		−4.7
(23.5) 		4.2
(39.6) 		12.4
(54.3) 		18.3
(64.9) 		20.6
(69.1) 		19.5
(67.1) 		13.1
(55.6) 		4.5
(40.1) 		−3.9
(25.0) 		−9.5
(14.9) 		4.5
(40.2)
Mean daily minimum °C (°F) −12.7
(9.1) 		−12.7
(9.1) 		−8.1
(17.4) 		0.1
(32.2) 		7.8
(46.0) 		13.8
(56.8) 		16.4
(61.5) 		15.5
(59.9) 		9.6
(49.3) 		1.8
(35.2) 		−6.0
(21.2) 		−11.9
(10.6) 		1.1
(34.0)
Mean minimum °C (°F) −21.8
(−7.2) 		−21.4
(−6.5) 		−15.3
(4.5) 		−5.5
(22.1) 		1.7
(35.1) 		9.0
(48.2) 		12.0
(53.6) 		10.2
(50.4) 		3.5
(38.3) 		−4.6
(23.7) 		−12.7
(9.1) 		−20.3
(−4.5) 		−24.1
(−11.4)
Record low °C (°F) −34.0
(−29.2) 		−32.9
(−27.2) 		−27.3
(−17.1) 		−16.9
(1.6) 		−2.4
(27.7) 		3.7
(38.7) 		6.7
(44.1) 		6.7
(44.1) 		−2.3
(27.9) 		−10.0
(14.0) 		−22.0
(−7.6) 		−28.8
(−19.8) 		−34.0
(−29.2)
Average precipitation mm (inches) 57.1
(2.25) 		44.9
(1.77) 		40.2
(1.58) 		47.2
(1.86) 		59.0
(2.32) 		78.7
(3.10) 		85.9
(3.38) 		101.8
(4.01) 		81.5
(3.21) 		91.7
(3.61) 		83.1
(3.27) 		53.2
(2.09) 		824.3
(32.45)
Mean monthly sunshine hours 54.1 93.1 175.8 218.4 297.6 276.4 292.9 244.6 180.1 112.8 61.1 48.0 2,054.9
Source: Seklima [10]

Bergen - Humid continental (Dfb), previously Oceanic (Cfb)

[edit]
Bergen
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
D
 
 
253
 
 
−4
−8
 
 
198
 
 
−4
−8
 
 
200
 
 
1
−5
 
 
134
 
 
8
2
 
 
52
 
 
16
8
 
 
60
 
 
20
13
 
 
76
 
 
22
15
 
 
99
 
 
22
15
 
 
128
 
 
16
10
 
 
271
 
 
9
4
 
 
261
 
 
1
−3
 
 
268
 
 
−3
−7
█ Average max. and min. temperatures in °C
█ Precipitation totals in mm
Source: NOAA[11]
Imperial conversion
JFMAMJJASOND
 
 
9.9
 
 
25
18
 
 
7.8
 
 
26
17
 
 
7.9
 
 
33
23
 
 
5.3
 
 
47
35
 
 
2.1
 
 
60
46
 
 
2.4
 
 
69
55
 
 
3
 
 
72
59
 
 
3.9
 
 
71
59
 
 
5
 
 
62
51
 
 
11
 
 
49
40
 
 
10
 
 
34
26
 
 
11
 
 
26
19
█ Average max. and min. temperatures in °F
█ Precipitation totals in inches
Climate data for Bergen – Florida (met.office); average temperatures and precipitation 1981–2010;
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 12.9
(55.2) 		9.5
(49.1) 		17.8
(64.0) 		25.5
(77.9) 		32.2
(90.0) 		33.3
(91.9) 		36.4
(97.5) 		34.0
(93.2) 		29.6
(85.3) 		23.8
(74.8) 		15.9
(60.6) 		9.9
(49.8) 		33.4
(92.1)
Mean daily maximum °C (°F) −3.7
(25.3) 		−3.5
(25.7) 		0.5
(32.9) 		8.4
(47.1) 		15.7
(60.3) 		20.3
(68.5) 		22.1
(71.8) 		21.6
(70.9) 		16.4
(61.5) 		9.4
(48.9) 		1.3
(34.3) 		−3.2
(26.2) 		8.8
(47.8)
Daily mean °C (°F) −5.8
(21.6) 		−5.8
(21.6) 		−2.2
(28.0) 		5.0
(41.0) 		11.9
(53.4) 		16.6
(61.9) 		18.6
(65.5) 		18.4
(65.1) 		13.4
(56.1) 		6.8
(44.2) 		−0.9
(30.4) 		−5.3
(22.5) 		5.9
(42.6)
Mean daily minimum °C (°F) −7.9
(17.8) 		−8.2
(17.2) 		−4.9
(23.2) 		1.6
(34.9) 		8.0
(46.4) 		12.9
(55.2) 		15.2
(59.4) 		15.1
(59.2) 		10.4
(50.7) 		4.2
(39.6) 		−3.2
(26.2) 		−7.4
(18.7) 		3.0
(37.4)
Record low °C (°F) −24.3
(−11.7) 		−21.4
(−6.5) 		−18.0
(−0.4) 		−7.5
(18.5) 		−2.2
(28.0) 		3.8
(38.8) 		5.5
(41.9) 		5.5
(41.9) 		0.9
(33.6) 		−7.5
(18.5) 		−16.0
(3.2) 		−21.0
(−5.8) 		−24.3
(−11.7)
Average precipitation mm (inches) 252.7
(9.95) 		197.8
(7.79) 		200.3
(7.89) 		133.7
(5.26) 		52.3
(2.06) 		59.7
(2.35) 		75.6
(2.98) 		99.2
(3.91) 		127.5
(5.02) 		270.8
(10.66) 		261.4
(10.29) 		267.8
(10.54) 		1,998.8
(78.7)
Average precipitation days (≥ 1.0 mm) 19.1 16.4 17.4 14.0 6.4 6.4 7.3 8.0 8.5 19.1 18.1 18.5 159.2
Average relative humidity (%) 78 76 73 72 72 76 77 78 79 79 78 79 76
Source: Meteoclimat (temperatures)[12]

Hamar - Humid continental (Dfb)

[edit]
Hamar
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
D
 
 
22
 
 
−11
−17
 
 
15
 
 
−9
−17
 
 
16
 
 
−3
−11
 
 
28
 
 
6
−3
 
 
56
 
 
16
6
 
 
55
 
 
22
12
 
 
68
 
 
24
15
 
 
72
 
 
22
13
 
 
56
 
 
15
7
 
 
49
 
 
6
0
 
 
41
 
 
−4
−10
 
 
26
 
 
−10
−16
█ Average max. and min. temperatures in °C
█ Precipitation totals in mm
Source: NOAA[13]
Imperial conversion
JFMAMJJASOND
 
 
0.9
 
 
12
1
 
 
0.6
 
 
16
1
 
 
0.6
 
 
27
12
 
 
1.1
 
 
43
27
 
 
2.2
 
 
61
43
 
 
2.2
 
 
72
54
 
 
2.7
 
 
75
59
 
 
2.8
 
 
72
55
 
 
2.2
 
 
59
45
 
 
1.9
 
 
43
32
 
 
1.6
 
 
25
14
 
 
1
 
 
14
3
█ Average max. and min. temperatures in °F
█ Precipitation totals in inches
Climate data for Hamar 1991-2020 (141 m, extremes 2008-2022, precipitation days 1961-90)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 4.5
(40.1) 		5.5
(41.9) 		17.1
(62.8) 		23.8
(74.8) 		31.0
(87.8) 		33.8
(92.8) 		33.0
(91.4) 		32.2
(90.0) 		24.8
(76.6) 		19.2
(66.6) 		13.9
(57.0) 		6.9
(44.4) 		33.8
(92.8)
Mean daily maximum °C (°F) −11
(12) 		−9
(16) 		−3
(27) 		6
(43) 		16
(61) 		22
(72) 		24
(75) 		22
(72) 		15
(59) 		6
(43) 		−4
(25) 		−10
(14) 		6
(43)
Daily mean °C (°F) −14
(7) 		−13
(9) 		−7
(19) 		2
(36) 		11
(52) 		17
(63) 		20
(68) 		19
(66) 		12
(54) 		3
(37) 		−7
(19) 		−13
(9) 		3
(37)
Mean daily minimum °C (°F) −17
(1) 		−17
(1) 		−11
(12) 		−3
(27) 		6
(43) 		12
(54) 		15
(59) 		13
(55) 		7
(45) 		0
(32) 		−10
(14) 		−16
(3) 		−2
(29)
Record low °C (°F) −35.7
(−32.3) 		−37.5
(−35.5) 		−28.4
(−19.1) 		−17.4
(0.7) 		−1.5
(29.3) 		4.1
(39.4) 		7.4
(45.3) 		6.0
(42.8) 		−1.9
(28.6) 		−14.5
(5.9) 		−26.7
(−16.1) 		−37.8
(−36.0) 		−37.8
(−36.0)
Average precipitation mm (inches) 21.6
(0.85) 		15.0
(0.59) 		15.5
(0.61) 		27.6
(1.09) 		55.6
(2.19) 		55.0
(2.17) 		67.8
(2.67) 		71.7
(2.82) 		55.5
(2.19) 		48.6
(1.91) 		40.7
(1.60) 		25.5
(1.00) 		500.1
(19.69)
Average precipitation days (≥ 1.0 mm) 8 6 7 6 8 10 10 10 10 9 9 8 101
Source 1: eklima.no (mean, precipitaiton, extremes) [14]
Source 2: weatherspark.com (avg high/low temperatures) [15]

Trondheim - Humid continental (Dfb)

[edit]
Trondheim
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
D
 
 
65
 
 
−6
−12
 
 
64
 
 
−6
−12
 
 
61
 
 
−1
−8
 
 
43
 
 
7
−1
 
 
53
 
 
15
6
 
 
76
 
 
20
12
 
 
74
 
 
23
14
 
 
83
 
 
22
14
 
 
89
 
 
16
9
 
 
77
 
 
7
1
 
 
64
 
 
−1
−7
 
 
75
 
 
−6
−12
█ Average max. and min. temperatures in °C
█ Precipitation totals in mm
Source: NOAA[16]
Imperial conversion
JFMAMJJASOND
 
 
2.5
 
 
21
10
 
 
2.5
 
 
21
10
 
 
2.4
 
 
29
17
 
 
1.7
 
 
45
31
 
 
2.1
 
 
59
43
 
 
3
 
 
68
53
 
 
2.9
 
 
73
58
 
 
3.3
 
 
72
57
 
 
3.5
 
 
61
48
 
 
3
 
 
45
34
 
 
2.5
 
 
30
19
 
 
3
 
 
22
10
█ Average max. and min. temperatures in °F
█ Precipitation totals in inches
Climate data for Trondheim 1981–2010 (Voll, 127 m, extremes 1870–present includes earlier stations, sunhrs 2016–2020 Gløshaugen/met.no)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 9.7
(49.5) 		9.8
(49.6) 		13.7
(56.7) 		23.3
(73.9) 		28.9
(84.0) 		37.3
(99.1) 		38.0
(100.4) 		34.3
(93.7) 		28.9
(84.0) 		22.1
(71.8) 		14.1
(57.4) 		9.2
(48.6) 		38.0
(100.4)
Mean daily maximum °C (°F) −6.1
(21.0) 		−6.0
(21.2) 		−1.4
(29.5) 		7.3
(45.1) 		14.8
(58.6) 		20.1
(68.2) 		22.9
(73.2) 		22.1
(71.8) 		16.0
(60.8) 		7.3
(45.1) 		−1.2
(29.8) 		−5.8
(21.6) 		7.5
(45.5)
Daily mean °C (°F) −9.1
(15.6) 		−9.1
(15.6) 		−5.0
(23.0) 		3.1
(37.6) 		10.2
(50.4) 		15.6
(60.1) 		18.2
(64.8) 		17.6
(63.7) 		12.0
(53.6) 		3.8
(38.8) 		−4.3
(24.3) 		−8.7
(16.3) 		3.7
(38.7)
Mean daily minimum °C (°F) −12.1
(10.2) 		−12.1
(10.2) 		−8.2
(17.2) 		−0.6
(30.9) 		6.3
(43.3) 		11.9
(53.4) 		14.4
(57.9) 		14.0
(57.2) 		8.8
(47.8) 		0.9
(33.6) 		−7.0
(19.4) 		−12.1
(10.2) 		0.4
(32.6)
Record low °C (°F) −33.6
(−28.5) 		−34.0
(−29.2) 		−29.0
(−20.2) 		−17.3
(0.9) 		−8.6
(16.5) 		2.2
(36.0) 		3.6
(38.5) 		2.7
(36.9) 		−3.9
(25.0) 		−14.6
(5.7) 		−25.0
(−13.0) 		−32.0
(−25.6) 		−34.0
(−29.2)
Average precipitation mm (inches) 64.6
(2.54) 		63.9
(2.52) 		61.3
(2.41) 		42.9
(1.69) 		52.7
(2.07) 		76.1
(3.00) 		74.4
(2.93) 		82.8
(3.26) 		88.9
(3.50) 		77
(3.0) 		64.4
(2.54) 		75
(3.0) 		824
(32.46)
Average precipitation days (≥ 1.0 mm) 13 12 13 12 10 13 11 12 12 14 12 13 147
Mean monthly sunshine hours 41 85 149 246 283 281 275 200 156 139 55 19 1,929
Source 1: eklima.met.no[17]
Source 2: Meteo-climat[18]

Tromsø - Subarctic (Dfc)

[edit]
Tromsø
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
D
 
 
108
 
 
−9
−13
 
 
97
 
 
−9
−14
 
 
97
 
 
−5
−10
 
 
71
 
 
2
−4
 
 
57
 
 
10
3
 
 
58
 
 
16
9
 
 
73
 
 
19
12
 
 
88
 
 
18
11
 
 
111
 
 
12
6
 
 
127
 
 
3
−1
 
 
94
 
 
−4
−8
 
 
110
 
 
−8
−12
█ Average max. and min. temperatures in °C
█ Precipitation totals in mm
Source: NOAA[19]
Imperial conversion
JFMAMJJASOND
 
 
4.3
 
 
16
8
 
 
3.8
 
 
15
8
 
 
3.8
 
 
22
13
 
 
2.8
 
 
36
26
 
 
2.2
 
 
50
38
 
 
2.3
 
 
61
49
 
 
2.9
 
 
67
54
 
 
3.5
 
 
64
52
 
 
4.4
 
 
53
43
 
 
5
 
 
38
30
 
 
3.7
 
 
25
18
 
 
4.3
 
 
18
11
█ Average max. and min. temperatures in °F
█ Precipitation totals in inches
Climate data for Tromsø 1991 - 2020 (100 m, extremes 1920-2022)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 4.4
(39.9) 		4.2
(39.6) 		7.7
(45.9) 		17.0
(62.6) 		27.6
(81.7) 		32.9
(91.2) 		33.2
(91.8) 		31.4
(88.5) 		24.4
(75.9) 		18.6
(65.5) 		9.9
(49.8) 		5.7
(42.3) 		33.2
(91.8)
Mean maximum °C (°F) 0.8
(33.4) 		0.3
(32.5) 		2.7
(36.9) 		8.7
(47.7) 		18.7
(65.7) 		24.7
(76.5) 		27.6
(81.7) 		25.9
(78.6) 		18.6
(65.5) 		9.8
(49.6) 		5.0
(41.0) 		1.5
(34.7) 		28.3
(82.9)
Mean daily maximum °C (°F) −9.0
(15.8) 		−9.2
(15.4) 		−5.4
(22.3) 		2.1
(35.8) 		9.8
(49.6) 		16.0
(60.8) 		19.3
(66.7) 		18.0
(64.4) 		11.9
(53.4) 		3.2
(37.8) 		−3.9
(25.0) 		−7.7
(18.1) 		3.8
(38.8)
Daily mean °C (°F) −11.0
(12.2) 		−11.3
(11.7) 		−7.9
(17.8) 		−0.8
(30.6) 		6.5
(43.7) 		12.4
(54.3) 		15.3
(59.5) 		14.3
(57.7) 		8.8
(47.8) 		1.1
(34.0) 		−5.8
(21.6) 		−9.7
(14.5) 		1.0
(33.8)
Mean daily minimum °C (°F) −13.3
(8.1) 		−13.6
(7.5) 		−10.4
(13.3) 		−3.6
(25.5) 		3.4
(38.1) 		9.2
(48.6) 		12.0
(53.6) 		11.3
(52.3) 		6.3
(43.3) 		−1.1
(30.0) 		−7.9
(17.8) 		−11.9
(10.6) 		−1.6
(29.1)
Mean minimum °C (°F) −20.1
(−4.2) 		−20.7
(−5.3) 		−16.6
(2.1) 		−10.0
(14.0) 		−1.4
(29.5) 		4.7
(40.5) 		8.2
(46.8) 		6.4
(43.5) 		1.0
(33.8) 		−7.1
(19.2) 		−14.0
(6.8) 		−17.9
(−0.2) 		−22.2
(−8.0)
Record low °C (°F) −26.3
(−15.3) 		−26.4
(−15.5) 		−23.0
(−9.4) 		−16.3
(2.7) 		−5.6
(21.9) 		0.5
(32.9) 		3.7
(38.7) 		4.1
(39.4) 		−3.3
(26.1) 		−11.6
(11.1) 		−20.2
(−4.4) 		−24.8
(−12.6) 		−26.4
(−15.5)
Average precipitation mm (inches) 108.3
(4.26) 		96.7
(3.81) 		96.7
(3.81) 		71.1
(2.80) 		56.5
(2.22) 		58
(2.3) 		72.5
(2.85) 		88
(3.5) 		111.3
(4.38) 		127.4
(5.02) 		94.4
(3.72) 		109.7
(4.32) 		1,090.6
(42.99)
Average precipitation days (≥ 1 mm) 15.4 12.9 11.4 11.6 11.1 10.3 12.8 12.6 14.9 17.7 13.5 15.6 160.1
Mean monthly sunshine hours 4 43 133 205 258 287 271 197 115 66 10 0 1,589
Average ultraviolet index 0 0 1 2 3 3 3 2 1 0 0 0 1
Source 1: Met Norway,[20][21] The Weather Network,[22] Meteostat.net[23]
Source 2: Weather Atlas[24] (UV index)

Denmark

[edit]

Copenhagen - Humid continental (Dfb), previously Oceanic (Cfb)

[edit]
Copenhagen
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
D
 
 
53
 
 
−5
−9
 
 
37
 
 
−4
−9
 
 
42
 
 
1
−5
 
 
36
 
 
10
2
 
 
47
 
 
18
10
 
 
64
 
 
23
15
 
 
61
 
 
25
17
 
 
68
 
 
25
17
 
 
61
 
 
19
12
 
 
63
 
 
11
5
 
 
56
 
 
2
−3
 
 
57
 
 
−4
−8
█ Average max. and min. temperatures in °C
█ Precipitation totals in mm
Source: NOAA[25]
Imperial conversion
JFMAMJJASOND
 
 
2.1
 
 
24
16
 
 
1.5
 
 
24
16
 
 
1.7
 
 
33
22
 
 
1.4
 
 
50
36
 
 
1.9
 
 
64
49
 
 
2.5
 
 
73
59
 
 
2.4
 
 
77
63
 
 
2.7
 
 
77
63
 
 
2.4
 
 
65
53
 
 
2.5
 
 
51
41
 
 
2.2
 
 
35
27
 
 
2.3
 
 
26
19
█ Average max. and min. temperatures in °F
█ Precipitation totals in inches


Climate data for Copenhagen, Denmark (1981–2010 normals, extremes 1768–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 7.2
(45.0) 		11.8
(53.2) 		18.8
(65.8) 		28.0
(82.4) 		33.4
(92.1) 		37.8
(100.0) 		38.6
(101.5) 		37.8
(100.0) 		33.4
(92.1) 		24.4
(75.9) 		15.2
(59.4) 		8.1
(46.6) 		36.8
(98.2)
Mean daily maximum °C (°F) −4.6
(23.7) 		−4.4
(24.1) 		0.5
(32.9) 		9.8
(49.6) 		17.7
(63.9) 		22.6
(72.7) 		25.2
(77.4) 		24.8
(76.6) 		18.5
(65.3) 		10.6
(51.1) 		1.6
(34.9) 		−3.6
(25.5) 		9.9
(49.8)
Daily mean °C (°F) −6.6
(20.1) 		−6.6
(20.1) 		−2.5
(27.5) 		5.7
(42.3) 		13.5
(56.3) 		18.6
(65.5) 		21.1
(70.0) 		20.7
(69.3) 		14.9
(58.8) 		7.8
(46.0) 		−0.5
(31.1) 		−5.5
(22.1) 		6.7
(44.1)
Mean daily minimum °C (°F) −8.7
(16.3) 		−8.8
(16.2) 		−5.3
(22.5) 		2.2
(36.0) 		9.6
(49.3) 		14.9
(58.8) 		17.3
(63.1) 		17.1
(62.8) 		11.8
(53.2) 		5.1
(41.2) 		−2.7
(27.1) 		−7.5
(18.5) 		3.7
(38.8)
Record low °C (°F) −35.6
(−32.1) 		−33.5
(−28.3) 		−27.0
(−16.6) 		−18.5
(−1.3) 		−5.6
(21.9) 		3.4
(38.1) 		3.1
(37.6) 		3.0
(37.4) 		−1.5
(29.3) 		−10.8
(12.6) 		−24.4
(−11.9) 		−30.9
(−23.6) 		−35.6
(−32.1)
Average precipitation mm (inches) 53.0
(2.09) 		36.9
(1.45) 		42.3
(1.67) 		35.8
(1.41) 		47.2
(1.86) 		63.9
(2.52) 		60.9
(2.40) 		67.5
(2.66) 		61.0
(2.40) 		63.3
(2.49) 		56.4
(2.22) 		57.4
(2.26) 		645.7
(25.42)
Average extreme snow depth cm (inches) 39.6
(15.6) 		54.7
(21.5) 		59.1
(23.3) 		22.0
(8.7) 		0
(0) 		0
(0) 		0
(0) 		0
(0) 		0
(0) 		0
(0) 		5.8
(2.3) 		24.3
(9.6) 		62.0
(24.4)
Average precipitation days (≥ 0.1 mm) 14.9 11.4 13.5 11.5 10.8 12.0 12.4 12.0 13.6 14.5 15.4 15.4 157.4
Average snowy days 14.0 10.4 10.6 3.3 0.0 0.0 0.0 0.0 0.0 0.5 9.4 14.4 62.6
Average relative humidity (%) 86 84 82 76 72 72 73 75 78 83 84 85 79
Mean monthly sunshine hours 61.8 81.7 143.6 217.1 276.2 256.0 273.7 238.7 170.3 121.1 66.4 48.7 1,955.3
Average ultraviolet index 0 1 2 3 5 6 5 5 3 1 1 0 3
Source: DMI (precipitation days and snowy days 1971–2000, humidity 1961–1990),[26][27][28] Meteo Climat (record highs and lows)[29] and Weather Atlas[30]

Aarhus - Humid continental (Dfa/Dfb), previously Oceanic (Cfb)

[edit]
Aarhus
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
D
 
 
60
 
 
−4
−9
 
 
41
 
 
−4
−9
 
 
48
 
 
2
−5
 
 
42
 
 
11
2
 
 
50
 
 
20
10
 
 
55
 
 
23
15
 
 
67
 
 
26
17
 
 
65
 
 
26
16
 
 
72
 
 
20
12
 
 
77
 
 
10
5
 
 
80
 
 
4
−2
 
 
68
 
 
−2
−7
█ Average max. and min. temperatures in °C
█ Precipitation totals in mm
Source: NOAA[31]
Imperial conversion
JFMAMJJASOND
 
 
2.4
 
 
26
17
 
 
1.6
 
 
26
16
 
 
1.9
 
 
36
23
 
 
1.7
 
 
51
35
 
 
2
 
 
67
50
 
 
2.2
 
 
74
59
 
 
2.6
 
 
80
62
 
 
2.6
 
 
79
61
 
 
2.8
 
 
68
53
 
 
3
 
 
51
41
 
 
3.1
 
 
39
28
 
 
2.7
 
 
29
20
█ Average max. and min. temperatures in °F
█ Precipitation totals in inches
Climate data for East Jutland (1961–1990)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Mean daily maximum °C (°F) −3.6
(25.5) 		−3.5
(25.7) 		2.3
(36.1) 		10.5
(50.9) 		19.7
(67.5) 		23.2
(73.8) 		26.4
(79.5) 		26.1
(79.0) 		20.0
(68.0) 		10.3
(50.5) 		3.7
(38.7) 		−1.6
(29.1) 		11.1
(52.0)
Daily mean °C (°F) −6.0
(21.2) 		−6.1
(21.0) 		−1.4
(29.5) 		6.1
(43.0) 		14.8
(58.6) 		19.0
(66.2) 		21.5
(70.7) 		21.2
(70.2) 		15.8
(60.4) 		7.6
(45.7) 		0.7
(33.3) 		−4.2
(24.4) 		7.4
(45.3)
Mean daily minimum °C (°F) −8.5
(16.7) 		−8.7
(16.3) 		−5.2
(22.6) 		1.7
(35.1) 		9.9
(49.8) 		14.8
(58.6) 		16.5
(61.7) 		16.3
(61.3) 		11.5
(52.7) 		4.9
(40.8) 		−2.3
(27.9) 		−6.9
(19.6) 		3.7
(38.6)
Average precipitation mm (inches) 60
(2.4) 		41
(1.6) 		48
(1.9) 		42
(1.7) 		50
(2.0) 		55
(2.2) 		67
(2.6) 		65
(2.6) 		72
(2.8) 		77
(3.0) 		80
(3.1) 		68
(2.7) 		722
(28.4)
Average rainy days (≥ 1mm) 11 8 7 9 9 9 10 10 11 11 13 12 120
Mean monthly sunshine hours 49 90 169 248 305 301 292 287 198 121 78 54 2,192
Source: "Danish Meteorological Institute".

Esbjerg - Humid continental (Dfb), previously Oceanic (Cfb)

[edit]
Esbjerg
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
D
 
 
60
 
 
−6
−9
 
 
41
 
 
−5
−10
 
 
48
 
 
−1
−6
 
 
40
 
 
8
1
 
 
47
 
 
16
9
 
 
55
 
 
21
14
 
 
60
 
 
22
16
 
 
72
 
 
23
16
 
 
82
 
 
18
12
 
 
94
 
 
11
5
 
 
88
 
 
2
−3
 
 
72
 
 
−4
−8
█ Average max. and min. temperatures in °C
█ Precipitation totals in mm
Source: NOAA[32]
Imperial conversion
JFMAMJJASOND
 
 
2.4
 
 
22
15
 
 
1.6
 
 
22
15
 
 
1.9
 
 
30
22
 
 
1.6
 
 
46
34
 
 
1.9
 
 
61
47
 
 
2.2
 
 
70
58
 
 
2.4
 
 
72
61
 
 
2.8
 
 
73
61
 
 
3.2
 
 
64
53
 
 
3.7
 
 
51
42
 
 
3.5
 
 
35
27
 
 
2.8
 
 
25
18
█ Average max. and min. temperatures in °F
█ Precipitation totals in inches
Climate data for Esbjerg (Sædenstrand) 1961–1990
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 5.2
(41.4) 		6.9
(44.4) 		15.3
(59.5) 		23.4
(74.1) 		30.1
(86.2) 		35.3
(95.5) 		35.8
(96.4) 		38.2
(100.8) 		30.8
(87.4) 		22.0
(71.6) 		11.8
(53.2) 		6.4
(43.5) 		38.2
(100.8)
Mean daily maximum °C (°F) −5.5
(22.1) 		−5.3
(22.5) 		−0.9
(30.4) 		7.5
(45.5) 		16.0
(60.8) 		21.2
(70.2) 		22.2
(72.0) 		22.8
(73.0) 		17.6
(63.7) 		10.6
(51.1) 		1.6
(34.9) 		−3.8
(25.2) 		8.7
(47.6)
Daily mean °C (°F) −7.3
(18.9) 		−7.3
(18.9) 		−3.3
(26.1) 		4.1
(39.4) 		12.1
(53.8) 		17.4
(63.3) 		18.9
(66.0) 		19.1
(66.4) 		14.5
(58.1) 		8.0
(46.4) 		−0.4
(31.3) 		−5.6
(21.9) 		5.8
(42.5)
Mean daily minimum °C (°F) −9.3
(15.3) 		−9.6
(14.7) 		−5.7
(21.7) 		1.0
(33.8) 		8.5
(47.3) 		14.2
(57.6) 		15.9
(60.6) 		15.9
(60.6) 		11.5
(52.7) 		5.4
(41.7) 		−2.6
(27.3) 		−7.7
(18.1) 		3.1
(37.6)
Record low °C (°F) −24.6
(−12.3) 		−24.6
(−12.3) 		−19.0
(−2.2) 		−7.2
(19.0) 		0.0
(32.0) 		5.7
(42.3) 		8.6
(47.5) 		7.0
(44.6) 		1.0
(33.8) 		−4.3
(24.3) 		−18.0
(−0.4) 		−24.0
(−11.2) 		−24.6
(−12.3)
Average precipitation mm (inches) 60
(2.4) 		41
(1.6) 		48
(1.9) 		40
(1.6) 		47
(1.9) 		55
(2.2) 		60
(2.4) 		72
(2.8) 		82
(3.2) 		94
(3.7) 		88
(3.5) 		72
(2.8) 		759
(29.9)
Average snowy days 16.9 15.7 12.9 5.0 0.0 0.0 0.0 0.0 0.0 1.5 11.8 15.4 79.2
Source: Danish Meteorological Institute[27][28]

Finland

[edit]

Helsinki - Humid continental (Dfb)

[edit]
Helsinki
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
D
 
 
53
 
 
−9
−14
 
 
38
 
 
−9
−14
 
 
34
 
 
−4
−10
 
 
34
 
 
6
−1
 
 
38
 
 
16
7
 
 
60
 
 
22
14
 
 
57
 
 
25
18
 
 
81
 
 
24
17
 
 
56
 
 
16
10
 
 
73
 
 
7
2
 
 
69
 
 
−2
−6
 
 
58
 
 
−7
−11
█ Average max. and min. temperatures in °C
█ Precipitation totals in mm
Source: NOAA[33]
Imperial conversion
JFMAMJJASOND
 
 
2.1
 
 
16
8
 
 
1.5
 
 
15
6
 
 
1.3
 
 
25
15
 
 
1.3
 
 
43
30
 
 
1.5
 
 
60
45
 
 
2.4
 
 
71
58
 
 
2.2
 
 
77
64
 
 
3.2
 
 
74
62
 
 
2.2
 
 
62
51
 
 
2.9
 
 
45
36
 
 
2.7
 
 
29
22
 
 
2.3
 
 
20
12
█ Average max. and min. temperatures in °F
█ Precipitation totals in inches
Climate data for Central Helsinki (Kaisaniemi) 1991–2020 normals, records 1900–present
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 4.5
(40.1) 		6.3
(43.3) 		13.1
(55.6) 		21.9
(71.4) 		28.6
(83.5) 		34.7
(94.5) 		37.2
(99.0) 		34.2
(93.6) 		27.2
(81.0) 		17.6
(63.7) 		11.4
(52.5) 		6.5
(43.7) 		37.2
(99.0)
Mean daily maximum °C (°F) −8.7
(16.3) 		−9.3
(15.3) 		−3.7
(25.3) 		6.1
(43.0) 		15.6
(60.1) 		21.8
(71.2) 		24.9
(76.8) 		23.5
(74.3) 		16.4
(61.5) 		7.2
(45.0) 		−1.6
(29.1) 		−6.6
(20.1) 		7.1
(44.8)
Daily mean °C (°F) −11.1
(12.0) 		−11.8
(10.8) 		−6.7
(19.9) 		2.4
(36.3) 		11.4
(52.5) 		17.9
(64.2) 		21.1
(70.0) 		19.9
(67.8) 		13.3
(55.9) 		4.6
(40.3) 		−3.6
(25.5) 		−8.7
(16.3) 		4.1
(39.3)
Mean daily minimum °C (°F) −13.6
(7.5) 		−14.3
(6.3) 		−9.6
(14.7) 		−0.9
(30.4) 		7.4
(45.3) 		14.2
(57.6) 		17.5
(63.5) 		16.5
(61.7) 		10.3
(50.5) 		2.2
(36.0) 		−5.6
(21.9) 		−10.9
(12.4) 		1.1
(34.0)
Record low °C (°F) −42.3
(−44.1) 		−39.5
(−39.1) 		−30.5
(−22.9) 		−18.3
(−0.9) 		−3.8
(25.2) 		3.7
(38.7) 		8.4
(47.1) 		5.8
(42.4) 		−3.5
(25.7) 		−13.6
(7.5) 		−24.6
(−12.3) 		−37.5
(−35.5) 		−42.3
(−44.1)
Average precipitation mm (inches) 53
(2.1) 		38
(1.5) 		34
(1.3) 		34
(1.3) 		38
(1.5) 		60
(2.4) 		57
(2.2) 		81
(3.2) 		56
(2.2) 		73
(2.9) 		69
(2.7) 		58
(2.3) 		653
(25.7)
Average snowfall cm (inches) 31
(12) 		26
(10) 		24
(9.4) 		7
(2.8) 		0
(0) 		0
(0) 		0
(0) 		0
(0) 		0
(0) 		2
(0.8) 		23
(9.1) 		34
(13) 		147
(58)
Average rainy days (≥ 0.1 mm) 19 16 13 12 11 14 12 13 14 16 17 19 176
Mean monthly sunshine hours 46 84 166 233 341 356 349 286 180 112 43 35 2,231
Average ultraviolet index 0 0 1 3 4 5 5 4 3 1 0 0 2
Source 1: FMI climatological normals for Finland 1991–2020[34]
Source 2: record highs and lows[35]

Tampere - Humid continental (Dfb), previously Subarctic (Dfc)

[edit]
Tampere
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
D
 
 
41
 
 
−11
−18
 
 
29
 
 
−12
−19
 
 
31
 
 
−5
−13
 
 
32
 
 
6
−3
 
 
41
 
 
16
5
 
 
66
 
 
23
12
 
 
75
 
 
25
15
 
 
72
 
 
23
13
 
 
58
 
 
15
7
 
 
60
 
 
6
0
 
 
51
 
 
−5
−9
 
 
42
 
 
−10
−16
█ Average max. and min. temperatures in °C
█ Precipitation totals in mm
Source: NOAA[36]
Imperial conversion
JFMAMJJASOND
 
 
1.6
 
 
11
0
 
 
1.1
 
 
11
−1
 
 
1.2
 
 
23
9
 
 
1.3
 
 
43
26
 
 
1.6
 
 
62
41
 
 
2.6
 
 
73
53
 
 
3
 
 
77
58
 
 
2.8
 
 
73
56
 
 
2.3
 
 
59
44
 
 
2.4
 
 
42
32
 
 
2
 
 
24
16
 
 
1.7
 
 
14
4
█ Average max. and min. temperatures in °F
█ Precipitation totals in inches
Climate data for Tampere, 1981–2010 normals, precipitation 1981-2010, extremes 1900–present
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 4.0
(39.2) 		5.4
(41.7) 		12.9
(55.2) 		24.2
(75.6) 		29.4
(84.9) 		34.7
(94.5) 		36.1
(97.0) 		35.1
(95.2) 		25.8
(78.4) 		18.4
(65.1) 		9.1
(48.4) 		5.6
(42.1) 		36.1
(97.0)
Mean daily maximum °C (°F) −11.4
(11.5) 		−11.5
(11.3) 		−4.8
(23.4) 		6.2
(43.2) 		16.4
(61.5) 		22.5
(72.5) 		25.2
(77.4) 		22.9
(73.2) 		15.0
(59.0) 		5.5
(41.9) 		−4.5
(23.9) 		−9.9
(14.2) 		6.0
(42.8)
Daily mean °C (°F) −14.4
(6.1) 		−14.9
(5.2) 		−8.8
(16.2) 		1.3
(34.3) 		10.7
(51.3) 		17.1
(62.8) 		19.9
(67.8) 		18.0
(64.4) 		10.8
(51.4) 		2.6
(36.7) 		−5.4
(22.3) 		−12.5
(9.5) 		2.0
(35.7)
Mean daily minimum °C (°F) −17.7
(0.1) 		−18.6
(−1.5) 		−12.6
(9.3) 		−3.3
(26.1) 		4.8
(40.6) 		11.6
(52.9) 		14.7
(58.5) 		13.4
(56.1) 		6.9
(44.4) 		−0.1
(31.8) 		−9.0
(15.8) 		−15.6
(3.9) 		−2.1
(28.2)
Record low °C (°F) −45.0
(−49.0) 		−44.8
(−48.6) 		−35.6
(−32.1) 		−21.6
(−6.9) 		−6.3
(20.7) 		0.2
(32.4) 		4.8
(40.6) 		2.6
(36.7) 		−5.7
(21.7) 		−16.8
(1.8) 		−28.5
(−19.3) 		−42.2
(−44.0) 		−45.0
(−49.0)
Average precipitation mm (inches) 41
(1.6) 		29
(1.1) 		31
(1.2) 		32
(1.3) 		41
(1.6) 		66
(2.6) 		75
(3.0) 		72
(2.8) 		58
(2.3) 		60
(2.4) 		51
(2.0) 		42
(1.7) 		598
(23.5)
Average snowfall cm (inches) 32.3
(12.7) 		31.4
(12.4) 		30.5
(12.0) 		15.9
(6.3) 		0.8
(0.3) 		0.0
(0.0) 		0.0
(0.0) 		0.0
(0.0) 		0.0
(0.0) 		5.3
(2.1) 		26.1
(10.3) 		27.2
(10.7) 		169.5
(66.8)
Average precipitation days (≥ 0.1 mm) 22 18 16 12 12 13 15 15 14 17 21 22 197
Average relative humidity (%) 90 87 82 70 63 66 69 76 82 87 91 92 80
Source 1: weatheronline.co.uk[37]
Source 2: FMI (precipitation, record highs and lows)[38]

Mariehamn - Humid continental (Dfb)

[edit]
Mariehamn
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
D
 
 
53
 
 
−7
−12
 
 
35
 
 
−8
−14
 
 
38
 
 
−3
−10
 
 
31
 
 
6
−2
 
 
35
 
 
14
5
 
 
53
 
 
21
12
 
 
52
 
 
24
15
 
 
76
 
 
23
15
 
 
61
 
 
17
9
 
 
70
 
 
8
2
 
 
71
 
 
−1
−5
 
 
59
 
 
−6
−11
█ Average max. and min. temperatures in °C
█ Precipitation totals in mm
Source: NOAA[39]
Imperial conversion
JFMAMJJASOND
 
 
2.1
 
 
19
10
 
 
1.4
 
 
18
8
 
 
1.5
 
 
27
15
 
 
1.2
 
 
43
28
 
 
1.4
 
 
58
41
 
 
2.1
 
 
69
53
 
 
2
 
 
75
59
 
 
3
 
 
73
58
 
 
2.4
 
 
62
48
 
 
2.8
 
 
46
35
 
 
2.8
 
 
31
22
 
 
2.3
 
 
22
13
█ Average max. and min. temperatures in °F
█ Precipitation totals in inches
Climate data for Mariehamn Airport normals 1991-2020, extremes 1914 – present
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 6.9
(44.4) 		6.5
(43.7) 		15.0
(59.0) 		21.1
(70.0) 		28.1
(82.6) 		32.4
(90.3) 		34.3
(93.7) 		33.7
(92.7) 		26.7
(80.1) 		19.0
(66.2) 		14.6
(58.3) 		7.1
(44.8) 		34.3
(93.7)
Mean daily maximum °C (°F) −7.0
(19.4) 		−7.6
(18.3) 		−2.9
(26.8) 		6.0
(42.8) 		14.4
(57.9) 		20.5
(68.9) 		23.8
(74.8) 		23.0
(73.4) 		16.5
(61.7) 		7.6
(45.7) 		−0.8
(30.6) 		−5.5
(22.1) 		7.3
(45.2)
Daily mean °C (°F) −9.3
(15.3) 		−10.3
(13.5) 		−6.2
(20.8) 		1.8
(35.2) 		9.9
(49.8) 		16.3
(61.3) 		19.8
(67.6) 		19.1
(66.4) 		12.8
(55.0) 		4.8
(40.6) 		−2.8
(27.0) 		−7.6
(18.3) 		4.0
(39.2)
Mean daily minimum °C (°F) −12.3
(9.9) 		−13.5
(7.7) 		−9.7
(14.5) 		−2.1
(28.2) 		5.0
(41.0) 		11.6
(52.9) 		15.2
(59.4) 		14.6
(58.3) 		8.8
(47.8) 		1.5
(34.7) 		−5.4
(22.3) 		−10.5
(13.1) 		0.3
(32.5)
Record low °C (°F) −40.3
(−40.5) 		−40.9
(−41.6) 		−31.0
(−23.8) 		−20.9
(−5.6) 		−5.5
(22.1) 		−0.2
(31.6) 		3.1
(37.6) 		2.5
(36.5) 		−5.7
(21.7) 		−13.8
(7.2) 		−26.0
(−14.8) 		−36.9
(−34.4) 		−40.9
(−41.6)
Average precipitation mm (inches) 53
(2.1) 		35
(1.4) 		38
(1.5) 		31
(1.2) 		35
(1.4) 		53
(2.1) 		52
(2.0) 		76
(3.0) 		61
(2.4) 		70
(2.8) 		71
(2.8) 		59
(2.3) 		634
(25)
Average precipitation days 17 13 12 9 10 10 9 13 12 16 17 17 155
Mean monthly sunshine hours 47 89 156 248 356 355 374 282 196 109 49 31 2,292
Source 1: FMI climatological normals for Finland 1991–2020[34]
Source 2: record highs and lows 1961 – present[38]

FMI(record highs and lows 1914-1961)[40]

Estonia

[edit]

Tallinn - Humid continental (Dfb)

[edit]
Tallinn
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
D
 
 
56
 
 
−9
−14
 
 
40
 
 
−9
−14
 
 
37
 
 
−3
−10
 
 
35
 
 
8
−1
 
 
37
 
 
16
6
 
 
68
 
 
22
13
 
 
82
 
 
25
16
 
 
85
 
 
24
15
 
 
58
 
 
17
9
 
 
78
 
 
8
2
 
 
66
 
 
−2
−6
 
 
59
 
 
−7
−11
█ Average max. and min. temperatures in °C
█ Precipitation totals in mm
Source: NOAA[41]
Imperial conversion
JFMAMJJASOND
 
 
2.2
 
 
16
8
 
 
1.6
 
 
16
6
 
 
1.5
 
 
26
15
 
 
1.4
 
 
46
30
 
 
1.5
 
 
62
43
 
 
2.7
 
 
72
55
 
 
3.2
 
 
77
61
 
 
3.3
 
 
75
60
 
 
2.3
 
 
63
49
 
 
3.1
 
 
46
35
 
 
2.6
 
 
29
21
 
 
2.3
 
 
20
12
█ Average max. and min. temperatures in °F
█ Precipitation totals in inches
Climate data for Tallinn, Estonia (normals 1991–2020 and extremes 1805–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 5.2
(41.4) 		6.2
(43.2) 		13.9
(57.0) 		27.2
(81.0) 		32.4
(90.3) 		35.6
(96.1) 		37.3
(99.1) 		37.2
(99.0) 		29.0
(84.2) 		21.8
(71.2) 		12.1
(53.8) 		7.6
(45.7) 		37.3
(99.1)
Mean daily maximum °C (°F) −8.7
(16.3) 		−9.0
(15.8) 		−3.2
(26.2) 		7.5
(45.5) 		16.4
(61.5) 		22.2
(72.0) 		25.2
(77.4) 		24.0
(75.2) 		17.1
(62.8) 		7.5
(45.5) 		−1.9
(28.6) 		−6.8
(19.8) 		7.5
(45.6)
Daily mean °C (°F) −10.9
(12.4) 		−11.6
(11.1) 		−6.6
(20.1) 		2.8
(37.0) 		11.2
(52.2) 		17.5
(63.5) 		20.6
(69.1) 		19.5
(67.1) 		13.0
(55.4) 		4.5
(40.1) 		−4.0
(24.8) 		−8.9
(16.0) 		3.9
(39.1)
Mean daily minimum °C (°F) −13.5
(7.7) 		−14.2
(6.4) 		−9.7
(14.5) 		−1.3
(29.7) 		6.2
(43.2) 		12.8
(55.0) 		16.1
(61.0) 		15.3
(59.5) 		9.4
(48.9) 		1.7
(35.1) 		−6.2
(20.8) 		−11.1
(12.0) 		0.5
(32.8)
Record low °C (°F) −39.4
(−38.9) 		−36.7
(−34.1) 		−30.5
(−22.9) 		−14.0
(6.8) 		−4.0
(24.8) 		3.0
(37.4) 		7.0
(44.6) 		5.4
(41.7) 		−3.1
(26.4) 		−12.5
(9.5) 		−24.8
(−12.6) 		−32.3
(−26.1) 		−39.4
(−38.9)
Average precipitation mm (inches) 56
(2.2) 		40
(1.6) 		37
(1.5) 		35
(1.4) 		37
(1.5) 		68
(2.7) 		82
(3.2) 		85
(3.3) 		58
(2.3) 		78
(3.1) 		66
(2.6) 		59
(2.3) 		700
(27.6)
Average rainy days 0 0 3 9 11 13 13 14 17 16 5 1 102
Average snowy days 27 23 16 6 0 0 0 0 0 3 18 28 121
Average relative humidity (%) 89 86 80 72 69 74 76 79 82 85 89 89 81
Average dew point °C (°F) −14
(7) 		−15
(5) 		−10
(14) 		−2
(28) 		6
(43) 		12
(54) 		16
(61) 		16
(61) 		10
(50) 		2
(36) 		−5
(23) 		−10
(14) 		1
(33)
Mean monthly sunshine hours 35.6 70.6 178.1 260.8 367.2 353.2 374.5 306.7 194.8 106.0 34.9 24.8 2,307.2
Average ultraviolet index 0 1 1 3 4 5 5 4 3 1 0 0 2
Source 1: Estonian Weather Service[42][43][44][45][46]
Source 2: Weather Atlas (average ultraviolet index),[47] Time and Date (dewpoints, 2005-2015)[48]

Latvia

[edit]

Riga - Humid continental (Dfa)

[edit]
Riga
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
D
 
 
47
 
 
−8
−13
 
 
40
 
 
−8
−13
 
 
34
 
 
−1
−8
 
 
35
 
 
10
1
 
 
48
 
 
19
9
 
 
65
 
 
24
15
 
 
80
 
 
27
18
 
 
78
 
 
26
17
 
 
67
 
 
18
11
 
 
76
 
 
9
3
 
 
56
 
 
−1
−5
 
 
50
 
 
−7
−10
█ Average max. and min. temperatures in °C
█ Precipitation totals in mm
Source: NOAA[49]
Imperial conversion
JFMAMJJASOND
 
 
1.8
 
 
17
10
 
 
1.6
 
 
18
9
 
 
1.3
 
 
30
18
 
 
1.4
 
 
50
34
 
 
1.9
 
 
66
49
 
 
2.6
 
 
76
60
 
 
3.1
 
 
80
64
 
 
3.1
 
 
78
63
 
 
2.6
 
 
65
51
 
 
3
 
 
47
37
 
 
2.2
 
 
30
23
 
 
2
 
 
20
13
█ Average max. and min. temperatures in °F
█ Precipitation totals in inches
Climate data for Riga (1991–2020 normals, extremes 1885–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 6.2
(43.2) 		9.6
(49.3) 		19.7
(67.5) 		27.9
(82.2) 		31.5
(88.7) 		37.0
(98.6) 		37.5
(99.5) 		36.9
(98.4) 		30.4
(86.7) 		23.4
(74.1) 		15.2
(59.4) 		7.8
(46.0) 		37.5
(99.5)
Mean maximum °C (°F) −0.1
(31.8) 		0.1
(32.2) 		8.7
(47.7) 		21.5
(70.7) 		27.3
(81.1) 		31.4
(88.5) 		33.1
(91.6) 		32.4
(90.3) 		24.9
(76.8) 		17.3
(63.1) 		6.9
(44.4) 		0.7
(33.3) 		34.4
(93.9)
Mean daily maximum °C (°F) −8.1
(17.4) 		−7.7
(18.1) 		−1.2
(29.8) 		9.9
(49.8) 		18.8
(65.8) 		24.3
(75.7) 		26.8
(80.2) 		25.7
(78.3) 		18.3
(64.9) 		8.5
(47.3) 		−1.2
(29.8) 		−6.6
(20.1) 		9.0
(48.1)
Daily mean °C (°F) −10.1
(13.8) 		−10.0
(14.0) 		−4.5
(23.9) 		5.4
(41.7) 		14.0
(57.2) 		19.7
(67.5) 		22.3
(72.1) 		21.3
(70.3) 		14.4
(57.9) 		5.5
(41.9) 		−3.0
(26.6) 		−8.3
(17.1) 		5.6
(42.0)
Mean daily minimum °C (°F) −12.5
(9.5) 		−12.6
(9.3) 		−7.7
(18.1) 		0.9
(33.6) 		9.2
(48.6) 		15.4
(59.7) 		17.9
(64.2) 		17.1
(62.8) 		10.8
(51.4) 		2.9
(37.2) 		−4.9
(23.2) 		−10.4
(13.3) 		2.2
(35.9)
Mean minimum °C (°F) −24.4
(−11.9) 		−23.8
(−10.8) 		−16.4
(2.5) 		−5.9
(21.4) 		1.2
(34.2) 		8.3
(46.9) 		12.3
(54.1) 		11.0
(51.8) 		4.0
(39.2) 		−4.4
(24.1) 		−12.5
(9.5) 		−19.4
(−2.9) 		−28.3
(−18.9)
Record low °C (°F) −41.7
(−43.1) 		−42.9
(−45.2) 		−36.3
(−33.3) 		−15.1
(4.8) 		−4.5
(23.9) 		0.7
(33.3) 		7.0
(44.6) 		3.0
(37.4) 		−3.1
(26.4) 		−11.5
(11.3) 		−26.5
(−15.7) 		−39.9
(−39.8) 		−42.9
(−45.2)
Average precipitation mm (inches) 46.5
(1.83) 		40.1
(1.58) 		34.1
(1.34) 		35.0
(1.38) 		47.5
(1.87) 		65.0
(2.56) 		79.5
(3.13) 		77.9
(3.07) 		67.1
(2.64) 		75.6
(2.98) 		56.3
(2.22) 		50.2
(1.98) 		674.8
(26.58)
Average snowfall cm (inches) 48.0
(18.9) 		41.6
(16.4) 		26.7
(10.5) 		8.2
(3.2) 		0.0
(0.0) 		0.0
(0.0) 		0.0
(0.0) 		0.0
(0.0) 		0.0
(0.0) 		5.2
(2.0) 		41.0
(16.1) 		49.0
(19.3) 		219.7
(86.4)
Average precipitation days (≥ 1.0mm) 11 9 8 7 8 10 9 10 9 12 11 11 115
Average relative humidity (%) 85.9 82.4 76.0 68.2 66.3 69.1 71.0 73.2 78.5 83.1 87.2 87.4 77.4
Mean monthly sunshine hours 43.9 77.0 169.4 244.3 344.0 338.6 349.4 300.5 200.0 114.6 43.3 29.3 2,254.3
Average ultraviolet index 0 1 2 3 5 6 5 5 3 1 0 0 3
Source 1: Latvian Environment, Geology and Meteorology Agency (temperature, precipitation and sunshine)[50][46]
Source 2: NOAA (precipitation days, humidity 1991–2020),[51] Weather Atlas,[52] and World Weather Online (snowfall)[53]

Iceland

[edit]

Reykjavík - Subarctic (Dfc), previously Subpolar oceanic (Cfc)

[edit]
Reykjavík
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
D
 
 
83
 
 
−5
−10
 
 
86
 
 
−5
−10
 
 
81
 
 
−2
−7
 
 
56
 
 
5
−1
 
 
53
 
 
11
5
 
 
44
 
 
16
11
 
 
52
 
 
18
12
 
 
67
 
 
17
12
 
 
74
 
 
12
7
 
 
74
 
 
6
1
 
 
79
 
 
−2
−6
 
 
94
 
 
−5
−10
█ Average max. and min. temperatures in °C
█ Precipitation totals in mm
Source: NOAA[54]
Imperial conversion
JFMAMJJASOND
 
 
3.3
 
 
23
14
 
 
3.4
 
 
24
14
 
 
3.2
 
 
28
19
 
 
2.2
 
 
41
31
 
 
2.1
 
 
51
41
 
 
1.7
 
 
60
51
 
 
2.1
 
 
64
53
 
 
2.6
 
 
62
53
 
 
2.9
 
 
54
44
 
 
2.9
 
 
42
33
 
 
3.1
 
 
29
21
 
 
3.7
 
 
24
15
█ Average max. and min. temperatures in °F
█ Precipitation totals in inches
Climate data for Reykjavík, 1991–2020 normals, extremes 1829–present
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 7.6
(45.7) 		6.2
(43.2) 		12.2
(54.0) 		17.1
(62.8) 		21.6
(70.9) 		25.4
(77.7) 		28.7
(83.7) 		27.8
(82.0) 		21.1
(70.0) 		15.7
(60.3) 		10.6
(51.1) 		8.0
(46.4) 		28.7
(83.7)
Mean daily maximum °C (°F) −4.9
(23.2) 		−4.7
(23.5) 		−2.0
(28.4) 		4.8
(40.6) 		10.8
(51.4) 		15.7
(60.3) 		17.6
(63.7) 		16.9
(62.4) 		12.1
(53.8) 		5.5
(41.9) 		−1.5
(29.3) 		−4.7
(23.5) 		5.5
(41.8)
Daily mean °C (°F) −7.3
(18.9) 		−7.4
(18.7) 		−4.8
(23.4) 		1.7
(35.1) 		7.7
(45.9) 		12.8
(55.0) 		14.6
(58.3) 		14.0
(57.2) 		9.2
(48.6) 		2.9
(37.2) 		−3.8
(25.2) 		−7.2
(19.0) 		2.7
(36.9)
Mean daily minimum °C (°F) −9.8
(14.4) 		−9.9
(14.2) 		−7.3
(18.9) 		−0.8
(30.6) 		4.9
(40.8) 		10.7
(51.3) 		11.8
(53.2) 		11.7
(53.1) 		6.9
(44.4) 		0.7
(33.3) 		−6.2
(20.8) 		−9.6
(14.7) 		0.3
(32.5)
Record low °C (°F) −27.7
(−17.9) 		−25.6
(−14.1) 		−22.4
(−8.3) 		−18.4
(−1.1) 		−6.7
(19.9) 		2.3
(36.1) 		4.4
(39.9) 		2.6
(36.7) 		−3.4
(25.9) 		−12.6
(9.3) 		−21.1
(−6.0) 		−24.8
(−12.6) 		−27.7
(−17.9)
Average precipitation mm (inches) 83.0
(3.27) 		85.9
(3.38) 		81.4
(3.20) 		56.0
(2.20) 		52.8
(2.08) 		43.8
(1.72) 		52.3
(2.06) 		67.3
(2.65) 		73.5
(2.89) 		74.4
(2.93) 		78.8
(3.10) 		94.1
(3.70) 		843.3
(33.20)
Average snowfall cm (inches) 39.9
(15.7) 		37.1
(14.6) 		43.2
(17.0) 		17.1
(6.7) 		1.6
(0.6) 		0.0
(0.0) 		0.0
(0.0) 		0.0
(0.0) 		0.0
(0.0) 		6.4
(2.5) 		28.7
(11.3) 		37.8
(14.9) 		211.8
(83.3)
Average precipitation days (≥ 1.0 mm) 13.3 12.5 14.4 12.2 9.8 10.7 10.0 11.7 12.4 14.5 12.5 13.9 148.3
Average relative humidity (%) 78.1 77.1 76.2 74.4 74.9 77.9 80.3 81.6 79.0 78.0 77.7 77.7 77.8
Mean monthly sunshine hours 20 60 109 164 201 174 168 155 120 93 41 22 1,326
Percent possible sunshine 12 25 29 36 35 28 28 31 31 31 21 16 27
Average ultraviolet index 0 0 1 2 3 4 4 3 2 1 0 0 2
Source 1: Icelandic Met Office (precipitation days 1961–1990)[55][56][57]
Source 2: timeanddate.com (sunshine percent),[58] Weather Atlas, (UV)[24] and Meteo Climat[59]
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