Weather in South Gloucestershire for December 2025
So far, December 2025 in South Gloucestershire is slightly warmer than the historical average by 1.1 °C.
The forecast for the next days in South Gloucestershire predicts temperatures to be around 10 °C, close to the historical average.
In general, the average temperature in South Gloucestershire at the beginning of December is 9.3 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 8.9 °C by the end of December.
South Gloucestershire experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 106.9 mm.
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South Gloucestershire Weather December
Temperatures trend during December in South Gloucestershire
December weather in South Gloucestershire day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Sunny | 9° /5° | 7.6 mm | 3 | |
| 2 Dec. | Partly cloudy | 7° /2° | 0.9 mm | 2 | |
| 3 Dec. | Light rain | 7° /2° | 6.8 mm | 2 | |
| 4 Dec. | Light rain shower | 10° /2° | 10.5 mm | 2 | |
| 5 Dec. | Patchy rain possible | 10° /4° | 10.7 mm | 3 | |
| 6 Dec. | Patchy rain possible | 10° /4° | 3.1 mm | 3 | |
| 7 Dec. | Moderate rain | 12° /6° | 6.7 mm | 3 | |
| 8 Dec. | Light rain shower | 9° /6° | 1.3 mm | 2 | |
| 9 Dec. | Moderate rain | 11° /6° | 7.7 mm | 3 | |
| 10 Dec. | Patchy rain possible | 10° /6° | 2.4 mm | 3 | |
| 11 Dec. | Patchy rain possible | 9° /4° | 0.2 mm | 3 | |
| 12 Dec. | Light rain shower | 9° /5° | 4 mm | 3 | |
| 13 Dec. | Sunny | 8° /4° | 0 mm | 0.1 | |
| 14 Dec. | Partly cloudy | 10° /7° | 0 mm | 0.1 | |
| 15 Dec. | Moderate rain | 12° /9° | 5.2 mm | 0 | |
| 16 Dec. | Overcast | 8° /4° | 0 mm | 0.1 | |
| 17 Dec. | Patchy rain possible | 11° /3° | 1.8 mm | 0.1 | |
| 18 Dec. | Patchy rain possible | 11° /7° | 1.4 mm | 2 | |
| 19 Dec. | Partly cloudy | 8° /5° | 0 mm | 3 | |
| 20 Dec. | Patchy rain possible | 11° /6° | 0.4 mm | 2 | |
| 21 Dec. | Patchy rain possible | 12° /11° | 0.6 mm | 3 | |
| 22 Dec. | Patchy rain possible | 12° /10° | 1.1 mm | 3 | |
| 23 Dec. | Moderate rain | 9° /5° | 5.7 mm | 2 | |
| 24 Dec. | Sunny | 7° /4° | 0 mm | 2 | |
| 25 Dec. | Patchy rain possible | 8° /5° | 3 mm | 2 | |
| 26 Dec. | Partly cloudy | 6° /3° | 0 mm | 2 | |
| 27 Dec. | Light rain | 11° /7° | 5.3 mm | 3 | |
| 28 Dec. | Light rain shower | 9° /6° | 1 mm | 3 | |
| 29 Dec. | Light rain shower | 9° /4° | 3.2 mm | 2 | |
| 30 Dec. | Light drizzle | 10° /4° | 4.2 mm | 3 | |
| 31 Dec. | Light rain shower | 9° /5° | 5.5 mm | 3 | |
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South Gloucestershire in December - FAQ
December rainfall patterns in South Gloucestershire
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Get accurate weather forecasts for South Gloucestershire, located at latitude 51.453 and longitude -2.508. Stay updated with localized weather information tailored for South Gloucestershire.