How much snow has Olešnice na Moravě gotten this season and over the last few ski seasons? Olešnice na Moravě gets an average annual snowfall of 31cm of snow per year and on average has 8 snowfall days. Check out Olešnice na Moravě historical snowfall using the grid below with average Olešnice na Moravě snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.