The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (-4°C).
The month with the highest average low temperature is July (14.4°C).
The coldest month (with the lowest average low temperature) is February (-9.8°C).
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is May (64%).
The wettest month (with the highest rainfall) is July (85mm).
The driest month (with the least rainfall) is March (35mm).
The months with the highest number of rainy days are July, August and September (15 days).
The month with the least rainy days is February (0.7 days).
The month with the highest number of snowfall days is January (18 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: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
The month with the most sunshine is June (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 0h and 36min).
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 0).