The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (0.2°C).
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).
The month with the highest atmospheric pressure is December (1019.6mbar).
The months with the lowest atmospheric pressure are June and July (1014.7mbar).
The windiest month (with the highest average wind speed) is March (10.8km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (68%).
The wettest month (with the highest rainfall) is June (61mm).
The driest month (with the least rainfall) is April (24mm).
The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is January (7.7 days).
The month with the highest snowfall is January (173mm).
The months with the least snowfall are May, June, July, August and September (0mm).
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 36min).
The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is June (10.8 days).
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
The months with the most cloud cover are January and December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 26).
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February and December (7km).