Caerphilly County Borough (Caerphilly)
December
Weather in Caerphilly County Borough for December 2026
Your guide to Caerphilly County Borough weather in December - trends and predictions
In general, the average temperature in Caerphilly County Borough at the beginning of December is 9.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 4.4 °C by the end of December.
Caerphilly County Borough in December brings notable rainfall, with an average of 19 rainy days and a total precipitation of 241.6 mm.
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Temperatures
Rain 🌧️
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12
Dry days
19
Rainy days
0
Snow days
8°/4°
Temperatures
30 km/h
Avg max wind
87 %
Avg humidity
Caerphilly County Borough Weather December
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Temperatures trend during December in Caerphilly County Borough
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December weather in Caerphilly County Borough day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light rain shower | 11° /6° | 24.9 mm | 0 | |
| 2 Dec. | Light rain shower | 8° /4° | 4.3 mm | 0 | |
| 3 Dec. | Patchy rain possible | 8° /4° | 2.1 mm | 0 | |
| 4 Dec. | Light rain shower | 8° /2° | 3.1 mm | 0 | |
| 5 Dec. | Light rain shower | 10° /2° | 30.8 mm | 0 | |
| 6 Dec. | Light rain shower | 9° /8° | 11.7 mm | 0 | |
| 7 Dec. |  Moderate rain | 13° /8° | 8.2 mm | 0 | |
| 8 Dec. |  Light drizzle | 10° /9° | 3.2 mm | 0 | |
| 9 Dec. | Light rain shower | 12° /9° | 20 mm | 0 | |
| 10 Dec. | Patchy rain possible | 10° /6° | 0 mm | 0 | |
| 11 Dec. | Patchy rain possible | 10° /6° | 0.6 mm | 0 | |
| 12 Dec. | Patchy rain possible | 9° /5° | 1.8 mm | 0 | |
| 13 Dec. |  Mist | 8° /4° | 0 mm | 0 | |
| 14 Dec. |  Overcast | 10° /6° | 0 mm | 0 | |
| 15 Dec. | Moderate rain | 10° /7° | 55.6 mm | 0 | |
| 16 Dec. | Overcast | 9° /2° | 3.5 mm | 0 | |
| 17 Dec. | Light rain | 9° /3° | 24.6 mm | 0 | |
| 18 Dec. | Moderate rain | 10° /5° | 28.7 mm | 0 | |
| 19 Dec. | Patchy rain possible | 8° /5° | 0 mm | 0 | |
| 20 Dec. | Light rain shower | 8° /4° | 9.5 mm | 0 | |
| 21 Dec. | Light rain shower | 7° /4° | 6.7 mm | 0 | |
| 22 Dec. | Patchy rain possible | 9° /6° | 1.7 mm | 0 | |
| 23 Dec. | Patchy rain possible | 7° /4° | 0.6 mm | 0 | |
| 24 Dec. | Overcast | 5° /2° | 0 mm | 0 | |
| 25 Dec. |  Partly cloudy | 3° /0° | 0 mm | 0 | |
| 26 Dec. |  Sunny | 4° /0° | 0 mm | 0 | |
| 27 Dec. | Patchy rain possible | 6° /0° | 0 mm | 0 | |
| 28 Dec. | Overcast | 5° /1° | 0 mm | 0 | |
| 29 Dec. | Overcast | 5° /0° | 0 mm | 0 | |
| 30 Dec. | Overcast | 4° /0° | 0 mm | 0 | |
| 31 Dec. | Sunny | 4° /0° | 0 mm | 0 | |
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Important Notice
Our weather forecast for Caerphilly County Borough 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 Caerphilly County Borough forecast closer to your planned date for the most up-to-date weather information.
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Caerphilly County Borough in December - FAQ
What are the expected maximum and minimum temperatures in Caerphilly County Borough during December?
Prepare for cooler days with highs just around 8° and colder nights, dipping below 4°.
How much rainfall should be expected in Caerphilly County Borough during December?
Significant rainfall exceeding 241.6 mm is expected in Caerphilly County Borough during December, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Caerphilly County Borough in December 2026?
Caerphilly County Borough typically sees 0 cm of snowfall during December.
What are the typical wind conditions in Caerphilly County Borough during December?
The average wind speed in Caerphilly County Borough during December is 30 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Caerphilly County Borough
Explore the daily rainfall trends and prepare for Caerphilly County Boroughs December weather 💧
Typically, Caerphilly County Borough has 19 rainy days in December with a total of 241.6 mm of rainfall.
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Where is Caerphilly County Borough?Get accurate weather forecasts for Caerphilly County Borough, located at latitude 51.575 and longitude -3.218. Stay updated with localized weather information tailored for Caerphilly County Borough.
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