The warmest month (with the highest average high temperature) is February (11.1°C).
The month with the lowest average high temperature is July (0.9°C).
The month with the highest average low temperature is January (3.9°C).
The coldest month (with the lowest average low temperature) is July (-2.7°C).
The month with the highest relative humidity is June (89%).
Months with the lowest relative humidity are November and December (75%).
The wettest month (with the highest rainfall) is January (69mm).
The driest month (with the lowest rainfall) is September (39mm).
The month with the highest number of rainy days is January (27.4 days).
The month with the lowest number of rainy days is August (11.9 days).
The month with the highest snowfall is June (230mm).
The month with the lowest snowfall is January (6mm).
The month with the highest number of snowfall days is August (16.2 days).
The month with the lowest number of snowfall days is January (1.1 days).
Best months for swimming (with the highest average sea temperature) are January, February, March and April (8°C).
Coldest months (with the lowest average sea temperature) are July, August, September and October (6°C).
The month with the longest days is December (Average daylight: 17.2h).
The month with shortest days is June (Average daylight: 7.3h).
The month with most sunshine is November (Average sunshine: 7.8h).
The month with least sunshine is June (Average sunshine: 3h).
The month with the highest UV index is February (UV index 3).
Months with the lowest UV index are May, July and August (UV index 1).