You might spend a lot of your vacation inside, but if you're planning to venture beyond the casino, taking a look at local weather data can help you. The hottest months are usually July and August with an average temp of 53°F, while the coldest months are January and February with an average of 24°F. The snowiest months in Selva di Val Gardena are February, January, March, and December, with each month seeing an average of 137 inches of snowfall.