The warmest month (with the highest average high temperature) is August (19.4°C).
The months with the lowest average high temperature are January and February (-5.9°C).
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is February (-11.4°C).
The month with the highest atmospheric pressure is October (1013.4mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).
The windiest month (with the highest average wind speed) is November (18.8km/h).
The calmest month (with the lowest average wind speed) is July (11.9km/h).
The month with the highest relative humidity is July (88%).
The month with the lowest relative humidity is October (75%).
The wettest month (with the highest rainfall) is August (70mm).
The driest month (with the least rainfall) is February (26mm).
The month with the highest number of rainy days is October (13.9 days).
The month with the least rainy days is February (4 days).
The month with the highest snowfall is February (148mm).
The months with the least snowfall are June, July, August and September (0mm).
The month with the highest number of snowfall days is January (21 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 (17.1°C).
The coldest month (with the lowest average sea temperature) is February (-1.1°C).
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
The month with the most sunshine is June (Average sunshine: 8h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
The month with the most sunshine days is May (16 days).
The month with the least sunshine days is February (8.3 days).
The months with the highest UV index are June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, March and November (UV index 1).
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is September (Cloud cover 39).
The months with the highest visibility are March, April, May, August, September, October and November (9km).
The months with the lowest visibility are January, February, June, July and December (8km).