How much snow has Engadin St. Moritz gotten this season and over the last few ski seasons? Engadin St. Moritz gets an average annual snowfall of 279cm of snow per year and on average has 26 snowfall days. Check out Engadin St. Moritz historical snowfall using the grid below with average Engadin St. Moritz snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.