How much snow has Ventasso Laghi gotten this season and over the last few ski seasons? Ventasso Laghi gets an average annual snowfall of 28cm of snow per year and on average has 3 snowfall days. Check out Ventasso Laghi historical snowfall using the grid below with average Ventasso Laghi snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.