When you're traveling with pets, keeping track of the weather can help you make the trip more safe and fun for everyone. The hottest months are usually July and August with an average temp of 50°F, while the coldest months are January and February with an average of 21°F. The snowiest months in Sankt Anton am Arlberg are April, May, November, and January, with each month seeing an average of 5 inches of snowfall.