The warmest month (with the highest average high temperature) is July (17.7°C).
The month with the lowest average high temperature is January (7.2°C).
The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is January (2°C).
The month with the longest days is June (Average daylight: 17.9h).
The month with shortest days is December (Average daylight: 6.8h).