How much snow has Buron - Wertach gotten this season and over the last few ski seasons? Buron - Wertach gets an average annual snowfall of 27cm of snow per year and on average has 4 snowfall days. Check out Buron - Wertach historical snowfall using the grid below with average Buron - Wertach snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.