How much snow has Hrubá Voda gotten this season and over the last few ski seasons? Hrubá Voda gets an average annual snowfall of 23cm of snow per year and on average has 6 snowfall days. Check out Hrubá Voda historical snowfall using the grid below with average Hrubá Voda snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.