The warmest months (with the highest average high temperature) are July and August (20.5°C).
The month with the lowest average high temperature is January (-0.7°C).
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).
The wettest month (with the highest rainfall) is November (84mm).
The driest month (with the least rainfall) is February (28mm).
The month with the highest number of rainy days is December (19 days).
The months with the least rainy days are April, May and June (11 days).
The best month for swimming (with the highest average sea temperature) is August (19.3°C).
The coldest month (with the lowest average sea temperature) is March (1.8°C).
The month with the longest days is June (Average daylight: 17h and 20min).
The month with the shortest days is December (Average daylight: 7h and 14min).
The month with the most sunshine is June (Average sunshine: 10h).
The months with the least sunshine are January, November and December (Average sunshine: 1h).
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).