How much snow has Saas Balen gotten this season and over the last few ski seasons? Saas Balen gets an average annual snowfall of 23cm of snow per year and on average has 4 snowfall days. Check out Saas Balen historical snowfall using the grid below with average Saas Balen snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.