The warmest month (with the highest average high temperature) is July (14.9°C).
The month with the lowest average high temperature is January (-27.3°C).
The month with the highest average low temperature is August (6.2°C).
The coldest month (with the lowest average low temperature) is January (-34.4°C).
The month with the highest relative humidity is October (84.5%).
The month with the lowest relative humidity is January (66.2%).
The wettest month (with the highest rainfall) is August (57.2mm).
The driest months (with the least rainfall) are January, February and March (0mm).
The month with the highest number of rainy days is August (13.2 days).
The months with the least rainy days are January, February and March (0 days).
The month with the highest snowfall is October (255mm).
The month with the least snowfall is July (1mm).
The month with the highest number of snowfall days is November (12.5 days).
The months with the least snowfall days are July and August (0.1 days).
The best month for swimming (with the highest average sea temperature) is August (6.8°C).
The coldest months (with the lowest average sea temperature) are April and December (-1.7°C).
The month with the longest days is June (Average daylight: 20h and 0min).
The month with the shortest days is December (Average daylight: 5h and 0min).