Music blog POP! Goes the Charts described the song as "surprisingly cheerful", noting its full arrangement and descriptive lyrics, and concluding that it would be a "huge seller".[5]
A music video to accompany the release of "It's a Beautiful Day" was first released onto YouTube on March 25, 2013 at a total length of three minutes and fifty-one seconds. It was filmed on Colonial Street, the same street that appeared as Wisteria Lane in the series Desperate Housewives. Actress Jaime Pressly plays Bublé's unfaithful girlfriend in the video. The video begins with Bublé catching his partner cheating on him in a house. Afterwards, Bublé calmly walks out of the house and starts performing the song while he walks down the street. While performing the song, he encounters many people, most of them being women who appear to be expressing romantic interest on Bublé, while his partner watches him from the window with discomfort. At the end of the video, Bublé is seen in front of an exploding house. The video includes a few computer-generated images such as an animated bird perching on Bublé's finger and clouds with various animal shapes. As of July 2024, the music video has 66 million views on YouTube.[6]
On March 23, 2013 he performed the song live on long-running German-language entertainment television show Wetten, dass..?. He also performed the song live on Ant & Dec's Saturday Night Takeaway on March 30, 2013, and during his performance, Ant & Dec, Simon Cowell and Lewis Hamilton left the ITV studios on a golf buggy, and ran into a pub, Bublé then walks across the studio to find cardboard cutouts of Ant & Dec, he then leaves the studio with his band singing and walks to the pub and has a go at the karaoke version of "Let's Get Ready to Rhumble".[7] Bublé performed It's a Beautiful Day (Swing Version) on The X Factor (U.S. season 3) Week 5 Result Show on November 28.[8]
* Sales figures based on certification alone. ^ Shipments figures based on certification alone. ‡ Sales+streaming figures based on certification alone.
