How much snow has Achensee - Christlum gotten this season and over the last few ski seasons? Achensee - Christlum gets an average annual snowfall of 85cm of snow per year and on average has 12 snowfall days. Check out Achensee - Christlum historical snowfall using the grid below with average Achensee - Christlum snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.