The warmest month (with the highest average high temperature) is August (19.7°C).
The month with the lowest average high temperature is January (0.3°C).
The month with the highest average low temperature is July (9.2°C).
The coldest month (with the lowest average low temperature) is February (-7.6°C).
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
The windiest month (with the highest average wind speed) is December (9km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is August (77%).
The wettest month (with the highest rainfall) is December (41mm).
The driest month (with the least rainfall) is September (9mm).
The month with the highest number of rainy days is June (12.5 days).
The month with the least rainy days is February (5.8 days).
The month with the highest snowfall is December (142mm).
The months with the least snowfall are June, July, August and September (0mm).
The month with the highest number of snowfall days is December (10.5 days).
The months with the least snowfall days are June, July and August (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 month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is June (12.3 days).
The month with the highest UV index is June (UV index 5).
The month with the lowest UV index is January (UV index 1).
The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 29).
The months with the highest visibility are August and October (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, September, November and December (8km).