The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (6.1°C).
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).
The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is August (12.5km/h).
The months with the highest relative humidity are January and December (87%).
The months with the lowest relative humidity are April, July and August (74%).
The wettest month (with the highest rainfall) is December (24mm).
The driest month (with the least rainfall) is September (12mm).
The month with the highest number of rainy days is November (13.4 days).
The month with the least rainy days is September (8.6 days).
The month with the highest snowfall is January (21mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
The month with the highest number of snowfall days is January (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
The month with the most sunshine days is September (18 days).
The month with the least sunshine days is November (13.5 days).
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
The months with the most cloud cover are January and December (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 42).
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).