How much snow has Ski Grúniky - Sihelné gotten this season and over the last few ski seasons? Ski Grúniky - Sihelné gets an average annual snowfall of cmShort of snow per year and on average has 7 snowfall days. Check out Ski Grúniky - Sihelné historical snowfall using the grid below with average Ski Grúniky - Sihelné snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.