The warmest month (with the highest average high temperature) is August (16.4°C).
The months with the lowest average high temperature are January and February (-9.3°C).
The month with the highest average low temperature is August (9.6°C).
The coldest month (with the lowest average low temperature) is February (-16.8°C).
The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is January (1005.5mbar).
The windiest month (with the highest average wind speed) is December (20.8km/h).
The calmest month (with the lowest average wind speed) is July (13.4km/h).
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is September (76%).
The wettest month (with the highest rainfall) is November (82mm).
The driest month (with the least rainfall) is April (40mm).
The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (1.7 days).
The month with the highest snowfall is November (170mm).
The months with the least snowfall are July and August (0mm).
The month with the highest number of snowfall days is December (15.2 days).
The months with the least snowfall days are July and August (0 days).
The best month for swimming (with the highest average sea temperature) is August (7°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (-1°C).
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
The month with the most sunshine is August (Average sunshine: 7h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
The month with the most sunshine days is June (15.1 days).
The month with the least sunshine days is November (8.9 days).
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March and April (UV index 1).
The month with the most cloud cover is March (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 50).
The months with the highest visibility are June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April, May, November and December (8km).