The warmest month (with the highest average high temperature) is July (12.3°C).
The month with the lowest average high temperature is February (-23.3°C).
The month with the highest average low temperature is July (4.1°C).
The coldest month (with the lowest average low temperature) is February (-31.7°C).
The month with the highest relative humidity is October (78.1%).
The month with the lowest relative humidity is February (64.6%).
The wettest month (with the highest rainfall) is August (68.6mm).
The driest months (with the least rainfall) are January, February, March and December (0mm).
The month with the highest number of rainy days is August (16.7 days).
The months with the least rainy days are January, March and December (0 days).
The month with the highest snowfall is April (315mm).
The month with the least snowfall is July (0mm).
The month with the highest number of snowfall days is November (13.8 days).
The month with the least snowfall days is July (0.1 days).
The best month for swimming (with the highest average sea temperature) is August (3°C).
The coldest months (with the lowest average sea temperature) are January, February and March (-2°C).
The month with the longest days is June (Average daylight: 20h and 36min).
The month with the shortest days is December (Average daylight: 4h and 36min).
The month with the most sunshine is July (Average sunshine: 7h and 36min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 0).