The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (-5.5°C).
The month with the highest average low temperature is July (12.2°C).
The coldest month (with the lowest average low temperature) is January (-9.7°C).
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1007.6mbar).
The windiest month (with the highest average wind speed) is December (12.5km/h).
The calmest month (with the lowest average wind speed) is July (9.6km/h).
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is May (67%).
The wettest month (with the highest rainfall) is July (50mm).
The driest months (with the least rainfall) are February and March (23mm).
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (2.3 days).
The month with the highest snowfall is December (185mm).
The months with the least snowfall are July and August (0mm).
The month with the highest number of snowfall days is December (19.3 days).
The months with the least snowfall days are July and August (0 days).
The month with the longest days is June (Average daylight: 19h and 42min).
The month with the shortest days is December (Average daylight: 5h and 18min).
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 0h and 48min).
The month with the most sunshine days is May (16.3 days).
The month with the least sunshine days is December (9.6 days).
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
The month with the most cloud cover is January (Cloud cover 83).
The months with the least cloud cover are July and August (Cloud cover 45).
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (5km).