World s sunniest city where locals sweat 50C heats and only go out at night dailystar.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailystar.co.uk Daily Mail and Mail on Sunday newspapers.
Yuma in Arizona holds the Guinness Book of World Records title of being the sunniest city in the world, with its more than 4,000 hours of sunshine every year making it a great place to grow vegetables