The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (1.6°C).
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
The windiest month (with the highest average wind speed) is December (12.9km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (75%).
The wettest month (with the highest rainfall) is May (73mm).
The driest months (with the least rainfall) are April and October (34mm).
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is February (7.4 days).
The month with the highest snowfall is January (186mm).
The months with the least snowfall are June, July, August and September (0mm).
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is May (9.6 days).
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is December (UV index 1).
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 36).
The months with the highest visibility are March, April, June, July and August (9km).
The month with the lowest visibility is January (7km).