The warmest month (with the highest average high temperature) is August (14.9°C).
The month with the lowest average high temperature is January (-14.9°C).
The month with the highest average low temperature is August (10.4°C).
The coldest month (with the lowest average low temperature) is February (-20°C).
The month with the highest atmospheric pressure is January (1013.2mbar).
The month with the lowest atmospheric pressure is July (1009.1mbar).
The windiest month (with the highest average wind speed) is December (21.7km/h).
The calmest month (with the lowest average wind speed) is July (9.8km/h).
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is October (72%).
The wettest month (with the highest rainfall) is August (72mm).
The driest month (with the least rainfall) is February (9mm).
The month with the highest number of rainy days is August (14.6 days).
The month with the least rainy days is February (0.9 days).
The month with the highest snowfall is November (186mm).
The months with the least snowfall are June, July and August (0mm).
The month with the highest number of snowfall days is November (14.5 days).
The months with the least snowfall days are June, July and August (0 days).
The best month for swimming (with the highest average sea temperature) is August (12°C).
The coldest month (with the lowest average sea temperature) is March (-1°C).
The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 12min).
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
The months with the most sunshine days are January and December (19.5 days).
The months with the least sunshine days are July and November (13.8 days).
The months with the highest UV index are July and August (UV index 4).
The months with the lowest UV index are February and November (UV index 1).
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is June (Cloud cover 47).
The months with the highest visibility are January, February, May, June, August, September, October and December (9km).
The months with the lowest visibility are March, April, July and November (8km).