The warmest month (with the highest average high temperature) is July (10.6°C).
The month with the lowest average high temperature is December (0.6°C).
The month with the highest average low temperature is July (7.2°C).
The coldest month (with the lowest average low temperature) is December (-3.6°C).
The month with the highest atmospheric pressure is June (1014mbar).
The month with the lowest atmospheric pressure is January (997.7mbar).
The windiest month (with the highest average wind speed) is February (22.2km/h).
The calmest month (with the lowest average wind speed) is July (12.4km/h).
The month with the highest relative humidity is September (83%).
The months with the lowest relative humidity are May and December (79%).
The wettest month (with the highest rainfall) is December (135mm).
The driest month (with the least rainfall) is June (46mm).
The month with the highest number of rainy days is September (20.1 days).
The month with the least rainy days is February (12.5 days).
The month with the highest snowfall is January (209mm).
The months with the least snowfall are June, July, August and September (0mm).
The month with the highest number of snowfall days is March (14.1 days).
The months with the least snowfall days are July, August and September (0 days).
The month with the longest days is June (Average daylight: 20h and 48min).
The month with the shortest days is December (Average daylight: 4h and 24min).
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
The month with the most sunshine days is August (14.3 days).
The month with the least sunshine days is March (8 days).
The month with the highest UV index is July (UV index 3).
The month with the lowest UV index is November (UV index 1).
The month with the most cloud cover is March (Cloud cover 61).
The months with the least cloud cover are June and August (Cloud cover 54).
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).