The warmest month (with the highest average high temperature) is August (21.7°C).
The month with the lowest average high temperature is January (-0.3°C).
The month with the highest average low temperature is August (9.1°C).
The coldest month (with the lowest average low temperature) is February (-7.1°C).
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is May (1015.5mbar).
The windiest month (with the highest average wind speed) is February (7.6km/h).
The calmest month (with the lowest average wind speed) is August (5.5km/h).
The month with the highest relative humidity is February (93%).
The months with the lowest relative humidity are July and August (79%).
The wettest months (with the highest rainfall) are May and July (123mm).
The driest month (with the least rainfall) is April (52mm).
The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is January (6.8 days).
The month with the highest snowfall is January (414mm).
The months with the least snowfall are June, July, August and September (0mm).
The month with the highest number of snowfall days is January (16.4 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 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
The month with the most sunshine days is October (14.5 days).
The months with the least sunshine days are June and July (3.8 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 month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 39).
The months with the highest visibility are April, June, July and August (8km).
The months with the lowest visibility are January and February (5km).