The climate in Tjeldstø during December can be summarized as cool and very wet.
December is in the winter in Tjeldstø and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 4°C (40°F), whilst at night 1°C (34°F) is normal.
|Daytime temperature||4.3°C 39.7°F|
|Nightly temperature||0.9°C 33.6°F|
|Average temperature||2.6°C 36.6°F|
|Daily sunshine||0.7 hrs|
|Avg rainfall||267 mm 10.5 ins|
|Rainy days||29 days|
|Sea temperature||8.2°C 46.8°F|
|Windspeed||19.4kph 12 mph|
On average December is the 4th wettest month of the year in Tjeldstø with around 267mm 10.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 29 days, although this may vary considerably.
On the flip side this corresponds to an average of 0.7 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 Tjeldstø in December 2021.
|Hottest month:||August||16.7°C 62.1°F|
|Driest month:||May||108mm 4.3ins|
|Coldest month:||February||3.2°C 37.8°F|
|Wettest month:||September||312mm 12.3ins|