Mullion Weather in December
What's the weather like in Mullion (England) in December 2024?
The climate in Mullion during December can be summarized as cool and wet.
December is in the winter in Mullion and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 10°C (49°F), whilst at night 5°C (41°F) is normal.
| Daytime temperature | 9.7°C 49.4°F |
|---|---|
| Nightly temperature | 5°C 40.9°F |
| Average temperature | 7.3°C 45.1°F |
| Daily sunshine | 1.9 hrs |
| Avg rainfall | 122 mm 4.8 ins |
| Rainy days | 21 days |
| Sea temperature | 11.3°C 52.3°F |
| Humidity | 90% |
| Windspeed | 23.8kph 15 mph |
On average December is the 2nd wettest month of the year in Mullion with around 122mm 4.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.
On the flip side this corresponds to an average of 1.9 hours of sunshine per day.
December temperatures in Mullion
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 Mullion in December 2024.
Other monthly averages
Best places to visit in December
Mullion weather stats
| Hottest month: | August | 18.6°C 65.5°F |
|---|---|---|
| Driest month: | July | 58mm 2.3ins |
| Sunniest month: | May | 7.4hrs |
| Coldest month: | February | 8.2°C 46.8°F |
| Wettest month: | January | 127mm 5ins |
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