The warmest month (with the highest average high temperature) is July (15°C).
The months with the lowest average high temperature are January and February (-2°C).
The months with the highest average low temperature are July and August (5°C).
The coldest month (with the lowest average low temperature) is January (-13°C).
The wettest month (with the highest rainfall) is December (92mm).
The driest month (with the least rainfall) is May (41mm).
The months with the highest number of rainy days are January and December (26 days).
The month with the least rainy days is July (15 days).
The best month for swimming (with the highest average sea temperature) is August (10.3°C).
The coldest month (with the lowest average sea temperature) is March (4.4°C).
The month with the longest days is August (Average daylight: 18h and 42min).
The months with the shortest days are June, July and December (Average daylight: 0h and 0min).
The months with the most sunshine are June and July (Average sunshine: 24h).
The month with the least sunshine is December (Average sunshine: 0h).