The warmest month (with the highest average high temperature) is July (9.9°C).
The month with the lowest average high temperature is March (-5.1°C).
Months with the highest average low temperature are July and August (3.5°C).
Coldest months (with the lowest average low temperature) are February and March (-10.7°C).
The wettest month (with the highest rainfall) is September (89mm).
The driest month (with the lowest rainfall) is January (40mm).
The month with the highest number of rainy days is March (15.1 days).
The month with the lowest number of rainy days is June (10.5 days).
The month with the highest number of snowfall days is March (14.5 days).
The month with the lowest number of snowfall days is July (0.1 days).
The best month for swimming (with the highest average sea temperature) is August (4.1°C).
The coldest month (with the lowest average sea temperature) is February (-0.9°C).
The month with the longest days is June (Average daylight: 21h).
The month with shortest days is December (Average daylight: 4h).
The month with most sunshine is April (Average sunshine: 8h).
Months with least sunshine are January, November and December (Average sunshine: 1).
Months with the highest UV index are June and July (UV index 4).
Months with the lowest UV index are January, February, November and December (UV index 0).