The warmest month (with the highest average high temperature) is July (22.4°C).
The month with the lowest average high temperature is January (-21.5°C).
The month with the highest average low temperature is July (9°C).
The coldest month (with the lowest average low temperature) is January (-29.4°C).
The month with the highest atmospheric pressure is January (1027.8mbar).
The month with the lowest atmospheric pressure is July (1007.5mbar).
The windiest month (with the highest average wind speed) is April (10.6km/h).
The calmest month (with the lowest average wind speed) is December (7.4km/h).
The months with the highest relative humidity are January, February and December (97%).
The month with the lowest relative humidity is June (58%).
The wettest month (with the highest rainfall) is May (38mm).
The driest month (with the least rainfall) is February (11mm).
The month with the highest number of rainy days is August (14.3 days).
The month with the least rainy days is February (0.2 days).
The month with the highest snowfall is March (213mm).
The months with the least snowfall are June, July and August (0mm).
The month with the highest number of snowfall days is March (21.9 days).
The months with the least snowfall days are July and August (0 days).
The month with the longest days is June (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 5h and 24min).
The month with the most sunshine is June (Average sunshine: 13h and 0min).
The month with the least sunshine is December (Average sunshine: 0h and 48min).
The month with the most sunshine days is July (17.3 days).
The month with the least sunshine days is April (6.8 days).
The month with the highest UV index is June (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
The month with the most cloud cover is December (Cloud cover 89).
The month with the least cloud cover is July (Cloud cover 37).
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and December (3km).