The warmest month (with the highest average high temperature) is July (12.3°C).
The month with the lowest average high temperature is January (-10.2°C).
The month with the highest average low temperature is July (6.3°C).
The coldest month (with the lowest average low temperature) is February (-15.8°C).
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1002.5mbar).
The windiest months (with the highest average wind speed) are January and March (12.7km/h).
The calmest month (with the lowest average wind speed) is August (9.2km/h).
The month with the highest relative humidity is May (94%).
The month with the lowest relative humidity is July (79%).
The wettest month (with the highest rainfall) is July (87mm).
The driest month (with the least rainfall) is November (46mm).
The month with the highest number of rainy days is July (21.7 days).
The month with the least rainy days is February (5.3 days).
The month with the highest snowfall is December (489mm).
The month with the least snowfall is July (31mm).
The month with the highest number of snowfall days is December (25.8 days).
The month with the least snowfall days is July (2.3 days).
The month with the longest days is August (Average daylight: 17h and 30min).
The month with the shortest days is June (Average daylight: 0h and 0min).
The month with the most sunshine is August (Average sunshine: 8h and 12min).
The month with the least sunshine is June (Average sunshine: 0h and 24min).
The month with the most sunshine days is January (8.2 days).
The month with the least sunshine days is March (4.8 days).
The month with the highest UV index is July (UV index 3).
The months with the lowest UV index are January, February, March, April, May, September, October, November and December (UV index 1).
The month with the most cloud cover is May (Cloud cover 76).
The months with the least cloud cover are July and August (Cloud cover 60).
The month with the highest visibility is July (9km).
The month with the lowest visibility is May (5km).