The warmest month (with the highest average high temperature) is July (27.5°C).
Months with the lowest average high temperature are January and December (13.7°C).
The month with the highest average low temperature is August (18.9°C).
The coldest month (with the lowest average low temperature) is January (4.3°C).
The best month for swimming (with the highest average sea temperature) is August (25.3°C).
The coldest month (with the lowest average sea temperature) is February (13.1°C).
The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.2h).