The warmest month (with the highest average high temperature) is August (20.5°C).
The month with the lowest average high temperature is January (-0.2°C).
The month with the highest average low temperature is August (9°C).
The coldest month (with the lowest average low temperature) is February (-8.3°C).
The month with the highest atmospheric pressure is December (1020.5mbar).
The months with the lowest atmospheric pressure are April and May (1015.7mbar).
The windiest months (with the highest average wind speed) are January and December (8.1km/h).
The calmest month (with the lowest average wind speed) is September (6.1km/h).
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is April (80%).
The wettest months (with the highest rainfall) are May and August (56mm).
The driest month (with the least rainfall) is November (13mm).
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (5.3 days).
The month with the highest snowfall is January (217mm).
The months with the least snowfall are June, July and August (0mm).
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July and August (0 days).
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is June (11.8 days).
The months with the highest UV index are June, July and August (UV index 4).
The month with the lowest UV index is February (UV index 1).
The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 37).
The months with the highest visibility are April, June, July, August, October, November and December (8km).
The months with the lowest visibility are January, February, March, May and September (7km).