How much snow has Weiler - Simmerberg gotten this season and over the last few ski seasons? Weiler - Simmerberg gets an average annual snowfall of 14cm of snow per year and on average has 2 snowfall days. Check out Weiler - Simmerberg historical snowfall using the grid below with average Weiler - Simmerberg snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.