The warmest month (with the highest average high temperature) is July (14.5°C).
The month with the lowest average high temperature is January (-7.2°C).
The month with the highest average low temperature is July (7.6°C).
The coldest month (with the lowest average low temperature) is February (-12.8°C).
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1002.9mbar).
The windiest month (with the highest average wind speed) is January (13.1km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
The months with the highest relative humidity are March and April (93%).
The month with the lowest relative humidity is July (77%).
The wettest month (with the highest rainfall) is March (143mm).
The driest months (with the least rainfall) are May and June (62mm).
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is February (8 days).
The month with the highest snowfall is March (622mm).
The months with the least snowfall are July and August (0mm).
The month with the highest number of snowfall days is March (21.8 days).
The months with the least snowfall days are July and August (0 days).
The best month for swimming (with the highest average sea temperature) is July (13.8°C).
The coldest month (with the lowest average sea temperature) is March (3.8°C).
The month with the longest days is May (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 2h and 54min).
The month with the most sunshine is July (Average sunshine: 7h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).
The month with the most sunshine days is October (10.5 days).
The month with the least sunshine days is July (7.7 days).
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
The months with the most cloud cover are March and April (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 58).
The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are March and April (6km).