The warmest month (with the highest average high temperature) is July (28°C).
The month with the lowest average high temperature is January (-1°C).
The month with the highest average low temperature is July (17°C).
The coldest month (with the lowest average low temperature) is January (-9°C).
The wettest month (with the highest rainfall) is June (93mm).
Driest months (with the lowest rainfall) are January and February (51mm).
The month with the highest number of rainy days is December (14 days).
Months with the lowest number of rainy days are July, August and October (10 days).
The best month for swimming (with the highest average sea temperature) is August (24.1°C).
The coldest month (with the lowest average sea temperature) is February (0.4°C).
The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.1h).
Months with most sunshine are June and July (Average sunshine: 9h).
Months with least sunshine are January, November and December (Average sunshine: 3).
The month with the highest UV index is July (UV index 9).
Months with the lowest UV index are January and December (UV index 1).