The warmest month (with the highest average high temperature) is July (21.7°C).
The month with the lowest average high temperature is January (0.7°C).
The months with the highest average low temperature are July and August (12.3°C).
The coldest month (with the lowest average low temperature) is February (-2.8°C).
The months with the highest atmospheric pressure are April and May (1015.4mbar).
The month with the lowest atmospheric pressure is December (1010.3mbar).
The windiest month (with the highest average wind speed) is December (14.5km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
The months with the highest relative humidity are January, February, November and December (90%).
The months with the lowest relative humidity are April and May (70%).
The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is April (16mm).
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (8.2 days).
The month with the highest snowfall is February (150mm).
The months with the least snowfall are May, June, July, August and September (0mm).
The month with the highest number of snowfall days is January (15 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 42min).
The month with the shortest days is December (Average daylight: 6h and 54min).
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The months with the least sunshine are February and December (Average sunshine: 2h and 36min).
The month with the most sunshine days is April (15.9 days).
The month with the least sunshine days is December (8.6 days).
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
The months with the most cloud cover are January, February and December (Cloud cover 73).
The months with the least cloud cover are June and August (Cloud cover 41).
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January and February (7km).