Heat shock awaits on Valborg as Walpurgis Day and May Day bring temperatures above 20 degrees and a pollen surge
The King will have glorious weather on his 80th birthday. The spring heat will hit with full force on Walpurgis Day and May Day. Expect temperatures above 20 degrees, up to 25 in some places - and a pollen surge. Basically the whole country will be affected, says Kjell Lund, meteorologist on duty at SMHI.
Sweden




