The climate in Clinton during December can be summarized as cool and a little damp.
December is in the winter in Clinton and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 1°C (34°F) is normal.
Daytime temperature | 13.8°C 56.8°F |
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Nightly temperature | 1°C 33.8°F |
Average temperature | 7.4°C 45.3°F |
Daily sunshine | 6.1 hrs |
Avg rainfall | 87 mm 3.4 ins |
Rainy days | 9 days |
Sea temperature | 21.3°C 70.3°F |
Humidity | 70% |
Windspeed | 15.1kph 9 mph |
On average December is the 4th driest month of the year in Clinton with around 87mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.1 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 Clinton in December 2025.
Best places to visit in December
Hottest month: | July | 31.8°C 89.2°F |
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Driest month: | October | 73mm 2.9ins |
Sunniest month: | April | 9.5hrs |
Coldest month: | January | 11.3°C 52.3°F |
Wettest month: | July | 168mm 6.6ins |