The climate in Klaksvík during September can be summarized as cool and wet.
September is in the fall / autumn in Klaksvík and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 11°C (51°F), whilst at night 7°C (44°F) is normal.
|Daytime temperature||10.7°C 51.2°F|
|Nightly temperature||6.6°C 43.8°F|
|Average temperature||8.6°C 47.5°F|
|Daily sunshine||3 hrs|
|Avg rainfall||153 mm 6 ins|
|Rainy days||23 days|
|Sea temperature||10.1°C 50.2°F|
|Windspeed||20.9kph 13 mph|
On average September is the 5th wettest month of the year in Klaksvík with around 153mm 6 inches of rain making it a wet time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 3 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Klaksvík in September 2021.
|Hottest month:||August||12.1°C 53.8°F|
|Driest month:||June||73mm 2.9ins|
|Coldest month:||January||4.6°C 40.3°F|
|Wettest month:||October||186mm 7.3ins|