The warmest month (with the highest average high temperature) is July (12.7°C).
The month with the lowest average high temperature is January (-8.3°C).
The month with the highest average low temperature is July (5.3°C).
The coldest month (with the lowest average low temperature) is January (-14.1°C).
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1006.9mbar).
The windiest month (with the highest average wind speed) is March (11.9km/h).
The calmest month (with the lowest average wind speed) is May (8.9km/h).
The months with the highest relative humidity are January, February and December (95%).
The month with the lowest relative humidity is July (77%).
The wettest month (with the highest rainfall) is August (79mm).
The driest month (with the least rainfall) is April (35mm).
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is January (3.3 days).
The month with the highest snowfall is December (476mm).
The month with the least snowfall is August (0mm).
The month with the highest number of snowfall days is December (23.4 days).
The month with the least snowfall days is August (0.3 days).
The month with the longest days is June (Average daylight: 19h and 12min).
The month with the shortest days is December (Average daylight: 5h and 36min).
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
The month with the most sunshine days is August (10.8 days).
The month with the least sunshine days is March (7.7 days).
The months with the highest UV index are June, July and August (UV index 3).
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 79).
The months with the least cloud cover are June and July (Cloud cover 52).
The month with the highest visibility is June (9km).
The months with the lowest visibility are January, February, April, November and December (5km).