Warmest months (with the highest average high temperature) are July and August (26°C).
The month with the lowest average high temperature is January (6°C).
Months with the highest average low temperature are July and August (14°C).
Coldest months (with the lowest average low temperature) are January and February (1°C).
The month with the longest days is June (Average daylight: 16h).
The month with shortest days is December (Average daylight: 8.5h).