The warmest month (with the highest average high temperature) is August (20°C).
Months with the lowest average high temperature are January, February and December (7°C).
The month with the highest average low temperature is August (14°C).
Coldest months (with the lowest average low temperature) are January and February (3°C).
The month with the longest days is June (Average daylight: 18h).
The month with shortest days is December (Average daylight: 9.3h).