How much snow has Mont Saint-Sauveur gotten this season and over the last few ski seasons? Mont Saint-Sauveur gets an average annual snowfall of 91" of snow per year and on average has 33 snowfall days. Check out Mont Saint-Sauveur historical snowfall using the grid below with average Mont Saint-Sauveur snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.