The warmest month (with the highest average high temperature) is July (21.2°C).
The month with the lowest average high temperature is January (2.5°C).
The month with the highest average low temperature is July (12.9°C).
The coldest month (with the lowest average low temperature) is February (-1.9°C).
The month with the highest relative humidity is January (86%).
Months with the lowest relative humidity are May and June (72%).
The wettest month (with the highest rainfall) is September (58.9mm).
The driest month (with the least rainfall) is February (22.7mm).
Months with the highest number of rainy days are November and December (15.4 days).
The month with the least rainy days is May (10.8 days).
The month with the highest number of snowfall days is January (5.9 days).
Months with the least snowfall days are May, June, July, August and September (0 days).
The best month for swimming (with the highest average sea temperature) is August (17.8°C).
The coldest month (with the lowest average sea temperature) is February (2.3°C).
The month with the longest days is June (Average daylight: 17.4h).
The month with the shortest days is December (Average daylight: 7.1h).
The month with the most sunshine is May (Average sunshine: 8.5h).
The month with the least sunshine is December (Average sunshine: 1.2h).
The month with the highest UV index is June (UV index 6).
Months with the lowest UV index are January and December (UV index 0).