The warmest month (with the highest average high temperature) is July (14.9°C).
The month with the lowest average high temperature is January (-4.8°C).
The month with the highest average low temperature is August (4.8°C).
The coldest months (with the lowest average low temperature) are January and February (-13.9°C).
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
The windiest month (with the highest average wind speed) is December (9.2km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
The month with the highest relative humidity is April (94%).
The month with the lowest relative humidity is July (80%).
The wettest month (with the highest rainfall) is August (121mm).
The driest month (with the least rainfall) is January (27mm).
The month with the highest number of rainy days is July (23.5 days).
The month with the least rainy days is January (4.8 days).
The month with the highest snowfall is November (309mm).
The months with the least snowfall are June, July and August (0mm).
The month with the highest number of snowfall days is February (16.8 days).
The months with the least snowfall days are June, July and August (0 days).
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is November (Average sunshine: 3h and 42min).
The month with the most sunshine days is December (16.3 days).
The months with the least sunshine days are June and July (4.8 days).
The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are January, February, March, April, October and November (UV index 1).
The month with the most cloud cover is April (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 47).
The month with the highest visibility is July (8km).
The months with the lowest visibility are March, April and May (5km).