The warmest month (with the highest average high temperature) is July (22.6°C).
The month with the lowest average high temperature is January (8.3°C).
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is February (3.4°C).
The month with the longest days is June (Average daylight: 16.5h).
The month with shortest days is December (Average daylight: 7.9h).