The warmest month (with the highest average high temperature) is July (12.6°C).
The month with the lowest average high temperature is January (-7.6°C).
The month with the highest average low temperature is July (5.5°C).
The coldest month (with the lowest average low temperature) is January (-13.6°C).
The months with the highest atmospheric pressure are April and May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.1mbar).
The windiest month (with the highest average wind speed) is January (14.2km/h).
The calmest month (with the lowest average wind speed) is May (10.2km/h).
The months with the highest relative humidity are January, February, March and December (95%).
The month with the lowest relative humidity is July (77%).
The wettest month (with the highest rainfall) is December (119mm).
The driest month (with the least rainfall) is April (54mm).
The month with the highest number of rainy days is July (21.4 days).
The month with the least rainy days is January (2.8 days).
The month with the highest snowfall is December (795mm).
The month with the least snowfall is August (5mm).
The month with the highest number of snowfall days is December (26.1 days).
The month with the least snowfall days is August (1.5 days).
The month with the longest days is June (Average daylight: 19h and 0min).
The month with the shortest days is December (Average daylight: 5h and 48min).
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
The month with the most sunshine days is June (9.1 days).
The month with the least sunshine days is December (4.7 days).
The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are January, February, March, April, September, October, November and December (UV index 1).
The month with the most cloud cover is December (Cloud cover 78).
The month with the least cloud cover is July (Cloud cover 54).
The months with the highest visibility are June, July, August and September (8km).
The months with the lowest visibility are January, February and December (5km).