How much snow has Sarn - Heinzenberg gotten this season and over the last few ski seasons? Sarn - Heinzenberg gets an average annual snowfall of 157cm of snow per year and on average has 17 annual snowfall days. The current 10-year snowfall record is 60cm, the average snow depth at Sarn - Heinzenberg is 41cm. Check out Sarn - Heinzenberg historical snowfall using the grid below with average Sarn - Heinzenberg snow stats that includes: Average Snowfall, Max Base Depth, Biggest Snowfall, Snowfall Days and Average Base Depth. Click on the Annual Tab to see every year since the 2013-2014 season.