The warmest month (with the highest average high temperature) is July (17.3°C).
The month with the lowest average high temperature is January (-9.9°C).
The month with the highest average low temperature is July (9.6°C).
The coldest month (with the lowest average low temperature) is January (-15.3°C).
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1005.4mbar).
The windiest month (with the highest average wind speed) is June (12.1km/h).
The calmest months (with the lowest average wind speed) are January, August and October (10.4km/h).
The months with the highest relative humidity are January and February (96%).
The month with the lowest relative humidity is June (69%).
The wettest month (with the highest rainfall) is June (31mm).
The driest month (with the least rainfall) is September (22mm).
The month with the highest number of rainy days is June (14.3 days).
The month with the least rainy days is February (2.9 days).
The month with the highest snowfall is December (220mm).
The months with the least snowfall are July and August (0mm).
The month with the highest number of snowfall days is December (24.1 days).
The months with the least snowfall days are July and August (0.1 days).
The month with the longest days is August (Average daylight: 17h and 18min).
The month with the shortest days is June (Average daylight: 0h and 0min).
The month with the most sunshine is August (Average sunshine: 7h and 54min).
The month with the least sunshine is December (Average sunshine: 0h and 12min).
The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is April (6.4 days).
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
The month with the most cloud cover is April (Cloud cover 78).
The month with the least cloud cover is July (Cloud cover 53).
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February and April (5km).