Cornwall
December
Weather in Cornwall for December 2024
Your guide to Cornwall weather in December - trends and predictions
The forecast for the first days of December 2024 in Cornwall predicts the temperature to be 0.6 °C, significantly warmer than the historical average.
In general, the average temperature in Cornwall at the beginning of December is -3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 3 °C by the end of December.
Cornwall experiences moderate snowfall in December, with an average of 7 snowy days.
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12
Dry days
12
Rainy days
7
Snow days
2°/-3°
Temperatures
15 km/h
Avg max wind
85 %
Avg humidity
Cornwall in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  -2° | ||||||
| 2  -5° | 3  -9° | 4  -2° | 5  0° | 6  -3° | 7 0° | 8  0° |
| 9 3° | 10  7° | 11  2° | 12 3° | 13 0° | 14 2° | 15 7° |
| 16 3° | 17  8° | 18  10° | 19 3° | 20  3° | 21 0° | 22 -2° |
| 23  0° | 24 0° | 25 5° | 26 5° | 27  5° | 28 2° | 29 3° |
| 30 1° | 31 0° |
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Temperatures trend during December in Cornwall
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Moderate or heavy snow showers | -2° /-6° | 3.2 mm | 2.3 cm | |
| 2 Dec. | Blizzard | -5° /-11° | 2 mm | 0.9 cm | |
| 3 Dec. | Sunny | -9° /-15° | 0 mm | 0 cm | |
| 4 Dec. | Overcast | -2° /-16° | 0 mm | 0 cm | |
| 5 Dec. | Light snow | 0° /-6° | 0.5 mm | 0.4 cm | |
| 6 Dec. | Freezing fog | -3° /-14° | 0 mm | 0 cm | |
| 7 Dec. | Light snow | 0° /-14° | 0.3 mm | 0.3 cm | |
| 8 Dec. | Mist | 0° /-10° | 0 mm | 0 cm | |
| 9 Dec. | Fog | 3° /-3° | 0 mm | 0 cm | |
| 10 Dec. | Heavy rain | 7° /1° | 29.1 mm | 0 cm | |
| 11 Dec. | Light snow showers | 2° /-3° | 6.1 mm | 5 cm | |
| 12 Dec. | Overcast | 3° /-4° | 0.1 mm | 0 cm | |
| 13 Dec. | Light snow showers | 0° /-3° | 0.3 mm | 0.2 cm | |
| 14 Dec. | Overcast | 2° /-5° | 0 mm | 0 cm | |
| 15 Dec. | Sunny | 7° /2° | 0 mm | 0 cm | |
| 16 Dec. | Overcast | 3° /-2° | 0 mm | 0 cm | |
| 17 Dec. | Patchy rain possible | 8° /0° | 1.9 mm | 0 cm | |
| 18 Dec. | Moderate rain | 10° /2° | 45.5 mm | 0 cm | |
| 19 Dec. | Moderate or heavy snow showers | 3° /-5° | 4.6 mm | 3.9 cm | |
| 20 Dec. | Partly cloudy | 3° /-3° | 0 mm | 0 cm | |
| 21 Dec. | Sunny | 0° /-5° | 0 mm | 0 cm | |
| 22 Dec. | Sunny | -2° /-7° | 0 mm | 0 cm | |
| 23 Dec. | Light freezing rain | 0° /-4° | 0.9 mm | 0 cm | |
| 24 Dec. | Fog | 0° /-1° | 0.7 mm | 0 cm | |
| 25 Dec. | Fog | 5° /0° | 0 mm | 0 cm | |
| 26 Dec. | Patchy rain possible | 5° /1° | 0.5 mm | 0 cm | |
| 27 Dec. | Light rain | 5° /3° | 13.6 mm | 0 cm | |
| 28 Dec. | Patchy rain possible | 2° /1° | 3.4 mm | 0 cm | |
| 29 Dec. | Light drizzle | 3° /2° | 5.1 mm | 0 cm | |
| 30 Dec. | Patchy rain possible | 1° /-2° | 0.4 mm | 0 cm | |
| 31 Dec. | Sunny | 0° /-3° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Cornwall in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Cornwall forecast closer to your planned date for the most up-to-date weather information.
Cornwall in December - FAQ
What are the expected maximum and minimum temperatures in Cornwall during December?
Brace for cold days with temperatures not exceeding 2° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Cornwall during December?
Significant rainfall exceeding 148.6 mm is expected in Cornwall during December, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Cornwall during December?
Cornwall experiences an average snowfall of 22.9 cm during December, occurring over 7 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Cornwall during December?
The average wind speed in Cornwall during December is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Cornwall
Explore the daily rainfall trends and prepare for Cornwalls December weather 💧
December snowfall in Cornwall
Track daily snowfall levels and discover Cornwall’s snowy potential this December ❄️
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