The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (-1.3°C).
The month with the highest average low temperature is August (6.7°C).
The coldest month (with the lowest average low temperature) is January (-11.2°C).
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is April (1014.4mbar).
The windiest month (with the highest average wind speed) is March (7.7km/h).
The calmest month (with the lowest average wind speed) is September (5.7km/h).
The months with the highest relative humidity are February and March (87%).
The month with the lowest relative humidity is August (68%).
The wettest month (with the highest rainfall) is November (58mm).
The driest month (with the least rainfall) is January (14mm).
The month with the highest number of rainy days is June (18.3 days).
The month with the least rainy days is December (2.9 days).
The month with the highest snowfall is November (240mm).
The months with the least snowfall are July and August (0mm).
The month with the highest number of snowfall days is February (11.1 days).
The months with the least snowfall days are July and August (0 days).
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is June (8.4 days).
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January and February (UV index 1).
The months with the most cloud cover are February, April and May (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 20).
The months with the highest visibility are June, July, August, September and October (9km).
The months with the lowest visibility are January, February and March (7km).