The warmest month (with the highest average high temperature) is August (21.8°C).
The month with the lowest average high temperature is January (1.3°C).
The months with the highest average low temperature are July and August (10.8°C).
The coldest month (with the lowest average low temperature) is February (-5.1°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 December (9.7km/h).
The calmest month (with the lowest average wind speed) is August (6.9km/h).
The months with the highest relative humidity are January and February (90%).
The months with the lowest relative humidity are April, July and August (79%).
The wettest month (with the highest rainfall) is May (140mm).
The driest month (with the least rainfall) is November (56mm).
The month with the highest number of rainy days is May (24.8 days).
The month with the least rainy days is February (9 days).
The month with the highest snowfall is January (546mm).
The months with the least snowfall are June, July, August and September (0mm).
The month with the highest number of snowfall days is January (16.2 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: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
The month with the most sunshine days is October (15.4 days).
The month with the least sunshine days is May (4.6 days).
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are February, November and December (UV index 1).
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 36).
The months with the highest visibility are April, May, June, July, August and November (8km).
The months with the lowest visibility are January and February (6km).