The warmest month (with the highest average high temperature) is August (20°C).
Months with the lowest average high temperature are January, February and December (8°C).
Months with the highest average low temperature are July and August (15°C).
The coldest month (with the lowest average low temperature) is February (4°C).
The month with the highest number of rainy days is December (17 days).
The month with the lowest number of rainy days is January (7 days).