The warmest month (with the highest average high temperature) is August (16.7°C).
The month with the lowest average high temperature is January (-2.6°C).
The month with the highest average low temperature is August (6.4°C).
The coldest month (with the lowest average low temperature) is February (-11.1°C).
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
The windiest month (with the highest average wind speed) is December (8.3km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
The month with the highest relative humidity is March (90%).
The months with the lowest relative humidity are July and August (79%).
The wettest month (with the highest rainfall) is May (158mm).
The driest month (with the least rainfall) is October (63mm).
The month with the highest number of rainy days is May (24.9 days).
The month with the least rainy days is December (13.3 days).
The month with the highest snowfall is January (175mm).
The months with the least snowfall are June, July, August and September (0mm).
The month with the highest number of snowfall days is February (10.6 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: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
The month with the most sunshine days is October (14.8 days).
The month with the least sunshine days is May (4.2 days).
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January and November (UV index 1).
The months with the most cloud cover are February and March (Cloud cover 53).
The month with the least cloud cover is October (Cloud cover 36).
The months with the highest visibility are June, July, August, October, November and December (8km).
The month with the lowest visibility is March (6km).