This video looks like a compilation of another post i've seen here...
https://forum.oneclickchicks.com/showthread.php?t=2451
Here's a quote from that link: "A local radio station in the Norwegian capital Oslo did a concept a few years ago during summer, where they used a girl to illustrate the weekend-weather, titled: "Warmer weather - less clothes" (it rhymes when spoken in Norwegian). The concept was pretty simple: The higher the temperature, the more you got to see of the girl. The girl, Raquel, started as an amateur, but quickly became famous. Of course, in mid summer, she usually ended up naked."