The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (2.1°C).
The month with the highest average low temperature is August (22.1°C).
The coldest month (with the lowest average low temperature) is January (-7.4°C).
The month with the highest relative humidity is July (80.1%).
The month with the lowest relative humidity is April (62.5%).
The wettest month (with the highest rainfall) is July (351.1mm).
The driest month (with the least rainfall) is December (21.8mm).
The month with the highest number of rainy days is July (15.4 days).
The months with the least rainy days are February and October (6.2 days).
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
The month with the most sunshine is April (Average sunshine: 7h and 12min).
The month with the least sunshine is July (Average sunshine: 4h and 24min).