How much snow has Mariánské Lázně gotten this season and over the last few ski seasons? Mariánské Lázně gets an average annual snowfall of 57cm of snow per year and on average has 14 snowfall days. Check out Mariánské Lázně historical snowfall using the grid below with average Mariánské Lázně snow stats that includes: Average Snowfall, Biggest Snowfall, Snowfall Days and Average Base Depth.