Planning for the weather is a good way to make your trip to Rennweg am Katschberg relaxing and enjoyable, especially when you’re splurging. 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 Rennweg am Katschberg are February, January, March, and December, with each month seeing an average of 137 inches of snowfall.