The warmest month (with the highest average high temperature) is July (17°C).
The month with the lowest average high temperature is December (-8.1°C).
The month with the highest average low temperature is July (6°C).
The coldest month (with the lowest average low temperature) is February (-15.9°C).
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is June (1011.7mbar).
The windiest month (with the highest average wind speed) is January (11.2km/h).
The calmest month (with the lowest average wind speed) is August (7.2km/h).
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is August (62%).
The wettest month (with the highest rainfall) is June (116mm).
The driest month (with the least rainfall) is January (18mm).
The month with the highest number of rainy days is June (22.5 days).
The month with the least rainy days is January (9.9 days).
The month with the highest snowfall is April (324mm).
The months with the least snowfall are July and August (0mm).
The month with the highest number of snowfall days is March (21.2 days).
The month with the least snowfall days is July (0 days).
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 4h and 48min).
The month with the most sunshine days is September (13.4 days).
The month with the least sunshine days is June (4.3 days).
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, October and November (UV index 1).
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 25).
The months with the highest visibility are June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April and December (7km).