The warmest month (with the highest average high temperature) is July (9.5°C).
The month with the lowest average high temperature is March (-1°C).
The month with the highest average low temperature is July (6.3°C).
The coldest month (with the lowest average low temperature) is December (-4.3°C).
The month with the highest atmospheric pressure is June (1014.7mbar).
The month with the lowest atmospheric pressure is January (997.3mbar).
The windiest months (with the highest average wind speed) are February and December (25.2km/h).
The calmest month (with the lowest average wind speed) is June (13.4km/h).
The months with the highest relative humidity are January, February, October and December (88%).
The month with the lowest relative humidity is June (81%).
The wettest month (with the highest rainfall) is January (88mm).
The driest month (with the least rainfall) is June (20mm).
The month with the highest number of rainy days is September (17.6 days).
The month with the least rainy days is December (6.5 days).
The month with the highest snowfall is March (249mm).
The month with the least snowfall is July (0mm).
The month with the highest number of snowfall days is March (17.5 days).
The month with the least snowfall days is July (0 days).
The best months for swimming (with the highest average sea temperature) are July and August (7°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (3°C).
The month with the longest days is July (Average daylight: 20h and 58min).
The month with the shortest days is December (Average daylight: 3h and 7min).
The month with the most sunshine is August (Average sunshine: 5h and 48min).
The month with the least sunshine is June (Average sunshine: 0h and 24min).
The month with the most sunshine days is June (18 days).
The month with the least sunshine days is February (6.7 days).
The month with the highest UV index is July (UV index 3).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
The month with the most cloud cover is March (Cloud cover 81).
The month with the least cloud cover is June (Cloud cover 65).
The months with the highest visibility are May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April, November and December (8km).