The warmest month (with the highest average high temperature) is July (29.6°C).
The month with the lowest average high temperature is January (-2.1°C).
The month with the highest average low temperature is July (15°C).
The coldest month (with the lowest average low temperature) is January (-11.8°C).
The wettest month (with the highest rainfall) is May (90mm).
The driest month (with the lowest rainfall) is September (16mm).