The warmest month (with the highest average high temperature) is July (23°C).
The month with the lowest average high temperature is February (11°C).
The month with the highest average low temperature is July (14°C).
Coldest months (with the lowest average low temperature) are January and December (0°C).
The month with the longest days is June (Average daylight: 17h).
The month with shortest days is December (Average daylight: 7.5h).