The warmest month (with the highest average high temperature) is August (16.4°C).
The month with the lowest average high temperature is January (1.2°C).
The month with the highest average low temperature is July (8.3°C).
The coldest month (with the lowest average low temperature) is January (-9.3°C).
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is June (1008mbar).
The windiest month (with the highest average wind speed) is February (11.3km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
The months with the highest relative humidity are July and September (73%).
The month with the lowest relative humidity is January (45%).
The wettest month (with the highest rainfall) is July (110mm).
The driest month (with the least rainfall) is January (6mm).
The month with the highest number of rainy days is July (21.8 days).
The months with the least rainy days are November and December (4.2 days).
The month with the highest snowfall is April (291mm).
The month with the least snowfall is July (6mm).
The month with the highest number of snowfall days is March (13.8 days).
The months with the least snowfall days are July and August (0.2 days).
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 7h and 30min).
The month with the most sunshine days is January (23.5 days).
The month with the least sunshine days is June (3 days).
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
The month with the most cloud cover is July (Cloud cover 37).
The month with the least cloud cover is December (Cloud cover 13).
The months with the highest visibility are January, February, June, November and December (10km).
The months with the lowest visibility are March, April, May, July, August, September and October (9km).