Onsala Weather in December

What's the weather like in Onsala (Halland) in December 2024?

The climate in Onsala during December can be summarized as cool and reasonably dry.

December is in the winter in Onsala and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 3°C (38°F), whilst at night -2°C (29°F) is normal.

Onsala weather averages (imperial / metric)
Daytime temperature 3.1°C 37.5°F
Nightly temperature -1.7°C 29°F
Average temperature 0.7°C 33.3°F
Daily sunshine 1.1 hrs
Avg rainfall 74 mm 2.9 ins
Rainy days 16 days
Sea temperature 5°C 41°F
Humidity 96%
Windspeed 19.4kph 12 mph

On average December is the 5th wettest month of the year in Onsala with around 74mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 1.1 hours of sunshine per day.

December temperatures in Onsala

Onsala average temperature in December

December rainfall

Onsala average rain in December

December hourly sunshine

Onsala average rain in December

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 Onsala in December 2024.

Other monthly averages

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UV index Best time to go?

Onsala weather stats

Onsala weather statistics
Hottest month: July 20.3°C 68.5°F
Driest month: February 40mm 1.6ins
Sunniest month: June 9.2hrs
Coldest month: January 1°C 33.8°F
Wettest month: September 81mm 3.2ins
Map showing location of Onsala (57.42531, 12.02903) Onsala map pin © Google

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