The warmest month (with the highest average high temperature) is July (12.2°C).
The month with the lowest average high temperature is January (-6.5°C).
The month with the highest average low temperature is August (9.4°C).
The coldest month (with the lowest average low temperature) is January (-10.3°C).
The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is March (1006.9mbar).
The windiest month (with the highest average wind speed) is November (30km/h).
The calmest month (with the lowest average wind speed) is July (20km/h).
The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is October (81%).
The wettest months (with the highest rainfall) are August and October (46mm).
The driest month (with the least rainfall) is April (20mm).
The month with the highest number of rainy days is September (16.6 days).
The month with the least rainy days is February (1.9 days).
The month with the highest snowfall is December (101mm).
The months with the least snowfall are July, August and September (0mm).
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are July, August and September (0 days).
The month with the longest days is May (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 2h and 54min).
The months with the most sunshine are May and July (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 0h and 42min).
The month with the most sunshine days is June (16.3 days).
The month with the least sunshine days is November (5.8 days).
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
The month with the most cloud cover is February (Cloud cover 84).
The month with the least cloud cover is July (Cloud cover 43).
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, November and December (8km).