The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (2.1°C).
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is February (-1.1°C).
The month with the highest atmospheric pressure is April (1015.5mbar).
The month with the lowest atmospheric pressure is December (1010.7mbar).
The windiest month (with the highest average wind speed) is December (17.2km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).
The months with the highest relative humidity are January, February, November and December (88%).
The months with the lowest relative humidity are April and May (72%).
The wettest month (with the highest rainfall) is August (53mm).
The driest month (with the least rainfall) is April (20mm).
The month with the highest number of rainy days is August (19.1 days).
The month with the least rainy days is February (9.3 days).
The month with the highest snowfall is February (78mm).
The months with the least snowfall are May, June, July, August and September (0mm).
The month with the highest number of snowfall days is February (10 days).
The months with the least snowfall days are June, July, August and September (0 days).
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
The months with the most sunshine are June and August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
The month with the most sunshine days is April (15 days).
The month with the least sunshine days is December (7.6 days).
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
The month with the most cloud cover is December (Cloud cover 73).
The month with the least cloud cover is June (Cloud cover 41).
The month with the highest visibility is June (10km).
The month with the lowest visibility is January (8km).