Warmest months (with the highest average high temperature) are July and August (19°C).
The month with the lowest average high temperature is January (-7°C).
The month with the highest average low temperature is July (7°C).
The coldest month (with the lowest average low temperature) is January (-16°C).
The wettest month (with the highest rainfall) is June (149mm).
The driest month (with the lowest rainfall) is February (90mm).
The month with the highest number of rainy days is May (18 days).
The month with the lowest number of rainy days is September (9 days).
The month with the longest days is June (Average daylight: 15.3h).
The month with shortest days is December (Average daylight: 9.1h).
Months with most sunshine are June, July and August (Average sunshine: 9h).
Months with least sunshine are January, November and December (Average sunshine: 4).
Months with the highest UV index are June and July (UV index 10).
Months with the lowest UV index are January and December (UV index 1).