The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (-4.3°C).
The month with the highest average low temperature is August (18.7°C).
The coldest month (with the lowest average low temperature) is January (-9.6°C).
The month with the highest atmospheric pressure is January (1023.4mbar).
The month with the lowest atmospheric pressure is July (1007mbar).
The windiest month (with the highest average wind speed) is December (13.6km/h).
The calmest month (with the lowest average wind speed) is July (7.8km/h).
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is April (59%).
The wettest month (with the highest rainfall) is August (100mm).
The driest month (with the least rainfall) is January (7mm).
The months with the highest number of rainy days are July and August (16.8 days).
The month with the least rainy days is December (4.6 days).
The month with the highest snowfall is March (150mm).
The months with the least snowfall are May, June, July, August and September (0mm).
The month with the highest number of snowfall days is February (9.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
The best month for swimming (with the highest average sea temperature) is August (21.6°C).
The coldest month (with the lowest average sea temperature) is March (2.8°C).
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
The month with the most sunshine is April (Average sunshine: 10h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 24min).
The month with the most sunshine days is October (24.3 days).
The month with the least sunshine days is July (11.4 days).
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
The month with the most cloud cover is July (Cloud cover 41).
The month with the least cloud cover is October (Cloud cover 19).
The months with the highest visibility are January, February, March, April, September, October, November and December (10km).
The month with the lowest visibility is July (8km).