The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (2.3°C).
The month with the highest average low temperature is August (11.8°C).
The coldest months (with the lowest average low temperature) are January and February (-1.8°C).
The month with the highest atmospheric pressure is September (1017.9mbar).
The month with the lowest atmospheric pressure is November (1014mbar).
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and July (76%).
The wettest month (with the highest rainfall) is December (72mm).
The driest months (with the least rainfall) are April and September (32mm).
The months with the highest number of rainy days are May and July (17.2 days).
The month with the least rainy days is February (9 days).
The month with the highest snowfall is December (182mm).
The months with the least snowfall are June, July, August and September (0mm).
The month with the highest number of snowfall days is January (15.8 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 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is December (7.7 days).
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 41).
The month with the highest visibility is April (9km).
The months with the lowest visibility are January and December (6km).