How much snow has Bichlbach - Berwang gotten this season and over the last few ski seasons? Bichlbach - Berwang gets an average annual snowfall of 236cm of snow per year and on average has 23 snowfall days. Check out Bichlbach - Berwang historical snowfall using the grid below with average Bichlbach - Berwang snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.