The warmest month (with the highest average high temperature) is July (18.2°C).
The month with the lowest average high temperature is January (-9°C).
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (-15°C).
The month with the highest atmospheric pressure is March (1015.3mbar).
The month with the lowest atmospheric pressure is July (1010.5mbar).
The windiest month (with the highest average wind speed) is December (19.1km/h).
The calmest month (with the lowest average wind speed) is August (13.4km/h).
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is June (75%).
The wettest month (with the highest rainfall) is November (82mm).
The driest month (with the least rainfall) is February (43mm).
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is February (4.7 days).
The month with the highest snowfall is January (264mm).
The months with the least snowfall are June, July, August and September (0mm).
The month with the highest number of snowfall days is February (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
The best month for swimming (with the highest average sea temperature) is August (13°C).
The coldest months (with the lowest average sea temperature) are January, February, March and December (0°C).
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The months with the least sunshine are January and February (Average sunshine: 3h and 36min).
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is February (8.1 days).
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
The months with the most cloud cover are January and February (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 40).
The months with the highest visibility are May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March, April and December (8km).