The warmest month (with the highest average high temperature) is July (2.8°C).
The month with the lowest average high temperature is January (-11.3°C).
The month with the highest average low temperature is July (-0.3°C).
The coldest month (with the lowest average low temperature) is January (-22.6°C).
The months with the highest atmospheric pressure are January and November (1017.8mbar).
The month with the lowest atmospheric pressure is July (1006.9mbar).
The windiest months (with the highest average wind speed) are January and February (15.2km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
The month with the highest relative humidity is July (93%).
The month with the lowest relative humidity is December (45%).
The wettest month (with the highest rainfall) is July (286mm).
The driest months (with the least rainfall) are November and December (11mm).
The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is November (0.7 days).
The month with the highest snowfall is July (1307mm).
The month with the least snowfall is December (78mm).
The month with the highest number of snowfall days is September (27.7 days).
The month with the least snowfall days is December (4.8 days).
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
The month with the most sunshine is April (Average sunshine: 8h and 42min).
The month with the least sunshine is July (Average sunshine: 3h and 24min).
The month with the most sunshine days is December (25.7 days).
The month with the least sunshine days is July (0 days).
The months with the highest UV index are January, February, October, November and December (UV index 2).
The months with the lowest UV index are March, April, May, June, July, August and September (UV index 1).
The month with the most cloud cover is July (Cloud cover 84).
The month with the least cloud cover is December (Cloud cover 10).
The month with the highest visibility is December (10km).
The month with the lowest visibility is July (5km).