Warmest months (with the highest average high temperature) are July and August (29°C).
The month with the lowest average high temperature is January (11°C).
Months with the highest average low temperature are July and August (18°C).
The coldest month (with the lowest average low temperature) is January (3°C).
The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 9h).