Clacton-on-Sea Weather in December
What's the weather like in Clacton-on-Sea (England) in December 2025?
The climate in Clacton-on-Sea during December can be summarized as cool and reasonably dry.
December is in the winter in Clacton-on-Sea and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 8°C (45°F), whilst at night 3°C (37°F) is normal.
| Daytime temperature | 7.5°C 45.4°F |
|---|---|
| Nightly temperature | 2.6°C 36.6°F |
| Average temperature | 5°C 41°F |
| Daily sunshine | 2 hrs |
| Avg rainfall | 49 mm 1.9 ins |
| Rainy days | 15 days |
| Sea temperature | 10°C 50°F |
| Humidity | 91% |
| Windspeed | 19.8kph 12 mph |
On average December is the 2nd wettest month of the year in Clacton-on-Sea with around 49mm 1.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 2 hours of sunshine per day.
December temperatures in Clacton-on-Sea
December rainfall
December hourly sunshine
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 Clacton-on-Sea in December 2025.
Other monthly averages
Best places to visit in December
Clacton-on-Sea weather stats
| Hottest month: | August | 20.8°C 69.4°F |
|---|---|---|
| Driest month: | February | 32mm 1.3ins |
| Sunniest month: | August | 7hrs |
| Coldest month: | January | 6.3°C 43.3°F |
| Wettest month: | November | 56mm 2.2ins |
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