Weather in Winchester for December 2025
Until now, December 2025 in Winchester has been nearly identical to the historical average, with a temperature of 10.3 °C (showing only a slight deviation of 0.4 °C).
The forecast for the next days in Winchester predicts temperatures to be around 6 °C, close to the historical average.
In general, the average temperature in Winchester at the beginning of December is 10.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 4 °C by the end of December.
Winchester experiences moderate rainfall in December, with an average of 8 rainy days and a total precipitation of 50.1 mm.
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Winchester Weather December
Temperatures trend during December in Winchester
December weather in Winchester day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Moderate or heavy rain shower | 12° /9° | 5.1 mm | 3 | |
| 2 Dec. |  Patchy rain possible | 10° /4° | 1.7 mm | 3 | |
| 3 Dec. |  Overcast | 7° /2° | 1.5 mm | 2 | |
| 4 Dec. | Overcast | 10° /2° | 2.7 mm | 3 | |
| 5 Dec. |  Heavy rain at times | 12° /5° | 12.2 mm | 3 | |
| 6 Dec. | Patchy rain possible | 11° /6° | 2.5 mm | 3 | |
| 7 Dec. | Heavy rain at times | 13° /6° | 5.5 mm | 3 | |
| 8 Dec. | Patchy rain possible | 10° /7° | 2.2 mm | 3 | |
| 9 Dec. | Patchy rain possible | 10° /8° | 4.9 mm | 3 | |
| 10 Dec. | Overcast | 9° /6° | 0 mm | 3 | |
| 11 Dec. | Overcast | 8° /5° | 0 mm | 3 | |
| 12 Dec. | Overcast | 9° /5° | 0.6 mm | 3 | |
| 13 Dec. | Overcast | 8° /4° | 0.1 mm | 3 | |
| 14 Dec. | Patchy rain possible | 8° /4° | 0.1 mm | 2 | |
| 15 Dec. | Overcast | 11° /6° | 0.4 mm | 3 | |
| 16 Dec. | Overcast | 11° /5° | 0.8 mm | 3 | |
| 17 Dec. | Patchy rain possible | 10° /5° | 1.2 mm | 3 | |
| 18 Dec. | Heavy rain at times | 12° /8° | 12.1 mm | 3 | |
| 19 Dec. |  Sunny | 9° /6° | 0 mm | 0.1 | |
| 20 Dec. | Patchy rain possible | 8° /6° | 1 mm | 0.1 | |
| 21 Dec. | Patchy rain possible | 9° /7° | 3.7 mm | 0 | |
| 22 Dec. | Patchy rain possible | 8° /4° | 0.7 mm | 0.1 | |
| 23 Dec. | Sunny | 7° /3° | 0 mm | 0.1 | |
| 24 Dec. | Patchy rain possible | 6° /3° | 0.4 mm | 1 | |
| 25 Dec. |  Cloudy | 4° /2° | 0 mm | 1 | |
| 26 Dec. | Cloudy | 3° /1° | 0 mm | 1 | |
| 27 Dec. | Overcast | 4° /2° | 0 mm | 1 | |
| 28 Dec. | Sunny | 4° /2° | 0 mm | 2 | |
| 29 Dec. | Sunny | 4° /0° | 0 mm | 2 | |
| 30 Dec. | Sunny | 5° /-1° | 0 mm | 2 | |
| 31 Dec. |  Partly cloudy | 4° /-1° | 0 mm | 2 | |
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Winchester in December - FAQ
December rainfall patterns in Winchester
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Where is Winchester?Get accurate weather forecasts for Winchester, located at latitude 51.065 and longitude -1.319. Stay updated with localized weather information tailored for Winchester.