The warmest months (with the highest average high temperature) are July and August (24.5°C).
The month with the lowest average high temperature is January (-0.9°C).
Months with the highest average low temperature are July and August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (68%).
The wettest month (with the highest rainfall) is May (55mm).
The driest month (with the least rainfall) is September (18mm).
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is February (7.4 days).
The month with the highest snowfall is January (154mm).
Months with the least snowfall are May, June, July, August and September (0mm).
The month with the highest number of snowfall days is January (17.4 days).
Months with the least snowfall days are May, June, July, August and September (0 days).
The month with the longest days is June (Average daylight: 16.7h).
The month with the shortest days is December (Average daylight: 7.8h).
The month with the most sunshine is August (Average sunshine: 10.7h).
The month with the least sunshine is January (Average sunshine: 2.4h).
The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January and December (UV index 1).