The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (2.7°C).
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is February (-3.2°C).
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
The windiest month (with the highest average wind speed) is March (10.4km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and July (77%).
The wettest month (with the highest rainfall) is August (120mm).
The driest month (with the least rainfall) is April (42mm).
The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is November (10.9 days).
The month with the highest snowfall is January (243mm).
The months with the least snowfall are June, July, August and September (0mm).
The month with the highest number of snowfall days is January (11.9 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 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).
The month with the most sunshine days is October (18.3 days).
The months with the least sunshine days are June and July (6.6 days).
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
The months with the most cloud cover are January and February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 33).
The months with the highest visibility are April, May, June, July and August (9km).
The month with the lowest visibility is January (7km).