The warmest month (with the highest average high temperature) is July (25.4°C).
The month with the lowest average high temperature is January (-2.3°C).
The month with the highest average low temperature is July (17.3°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).
The months with the highest atmospheric pressure are March and November (1018.5mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).
The windiest month (with the highest average wind speed) is January (19km/h).
The calmest month (with the lowest average wind speed) is July (11.3km/h).
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (75%).
The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is September (44mm).
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is February (9.3 days).
The month with the highest snowfall is February (137mm).
The months with the least snowfall are June, July, August, September and October (0mm).
The month with the highest number of snowfall days is January (14.8 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 (23.4°C).
The coldest month (with the lowest average sea temperature) is February (1.2°C).
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is February (9 days).
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 27).
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (8km).