The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (-7°C).
The month with the highest average low temperature is July (14°C).
The coldest month (with the lowest average low temperature) is January (-13°C).
The month with the longest days is June (Average daylight: 17.5h).
The month with the shortest days is December (Average daylight: 7.1h).