How much snow has Serre Chevalier gotten this season and over the last few ski seasons? Serre Chevalier gets an average annual snowfall of 435cm of snow per year and on average has 33 snowfall days. Check out Serre Chevalier historical snowfall using the grid below with average Serre Chevalier snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.