The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (-5.7°C).
The month with the highest average low temperature is July (5.5°C).
The coldest month (with the lowest average low temperature) is January (-19.9°C).
The month with the highest relative humidity is December (77.4%).
The month with the lowest relative humidity is July (27.2%).
The wettest month (with the highest rainfall) is June (35.3mm).
The driest month (with the least rainfall) is February (12.1mm).
The month with the longest days is June (Average daylight: 16.7h).
The month with the shortest days is December (Average daylight: 7.8h).