How much snow has Les 2 Alpes gotten this season and over the last few ski seasons? Les 2 Alpes gets an average annual snowfall of 335cm of snow per year and on average has 29 snowfall days. Check out Les 2 Alpes historical snowfall using the grid below with average Les 2 Alpes snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.