The climate in Hel during December can be summarized as cold and reasonably dry.
December is in the winter in Hel and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing 1°C (34°F), whilst at night -3°C (27°F) is normal.
|Daytime temperature||1°C 33.8°F|
|Nightly temperature||-2.7°C 27.1°F|
|Average temperature||-0.9°C 30.5°F|
|Daily sunshine||1.1 hrs|
|Avg rainfall||42 mm 1.7 ins|
|Rainy days||19 days|
|Sea temperature||6.3°C 43.4°F|
|Windspeed||18.5kph 12 mph|
On average December is the 5th driest month of the year in Hel with around 42mm 1.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 1.1 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 Hel in December 2023.
|Hottest month:||July||20°C 68°F|
|Driest month:||March||25mm 1ins|
|Coldest month:||January||-1.2°C 29.8°F|
|Wettest month:||July||72mm 2.8ins|