The warmest month (with the highest average high temperature) is July (14.7°C).
The month with the lowest average high temperature is January (-8.6°C).
The month with the highest average low temperature is July (5.3°C).
The coldest month (with the lowest average low temperature) is January (-19.3°C).
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is June (1008.4mbar).
The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is September (9.7km/h).
The months with the highest relative humidity are July and September (63%).
The month with the lowest relative humidity is February (50%).
The wettest month (with the highest rainfall) is August (69mm).
The driest months (with the least rainfall) are January and December (4mm).
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (3.2 days).
The month with the highest snowfall is May (204mm).
The month with the least snowfall is December (27mm).
The month with the highest number of snowfall days is October (14.4 days).
The month with the least snowfall days is July (1.5 days).
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
The month with the most sunshine is May (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 7h and 12min).
The month with the most sunshine days is December (22.6 days).
The month with the least sunshine days is June (8.5 days).
The months with the highest UV index are June, July and August (UV index 3).
The months with the lowest UV index are January, February, March, April, May, September, October, November and December (UV index 2).
The month with the most cloud cover is June (Cloud cover 31).
The months with the least cloud cover are November and December (Cloud cover 17).
The months with the highest visibility are February, June and November (10km).
The months with the lowest visibility are January, March, April, May, July, August, September, October and December (9km).