Swanage
December
Weather in Swanage for December 2025
Your guide to Swanage weather in December - trends and predictions
In general, the average temperature in Swanage at the beginning of December is 11.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 10.1 °C by the end of December.
Swanage in December brings notable rainfall, with an average of 18 rainy days and a total precipitation of 47.4 mm.
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Temperatures
Rain 🌧️
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13
Dry days
18
Rainy days
0
Snow days
10°/6°
Temperatures
30 km/h
Avg max wind
85 %
Avg humidity
Swanage in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  14° | 2  11° | 3  6° | 4 12° | 5 14° | 6 12° | 7 13° |
| 8 8° | 9 7° | 10 8° | 11 7° | 12 8° | 13 7° | 14 8° |
| 15 11° | 16 11° | 17 11° | 18 13° | 19 12° | 20 9° | 21 12° |
| 22 7° | 23 9° | 24 13° | 25  11° | 26 10° | 27  10° | 28 10° |
| 29  10° | 30 9° | 31 11° |
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Temperatures trend during December in Swanage
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Patchy light drizzle | 14° /11° | 2.1 mm | 3 | |
| 2 Dec. | Patchy rain possible | 11° /6° | 0.5 mm | 3 | |
| 3 Dec. | Cloudy | 6° /4° | 0 mm | 2 | |
| 4 Dec. | Patchy rain possible | 12° /5° | 1.6 mm | 3 | |
| 5 Dec. | Light rain shower | 14° /11° | 6.1 mm | 3 | |
| 6 Dec. | Patchy rain possible | 12° /5° | 2.8 mm | 3 | |
| 7 Dec. | Light rain shower | 13° /6° | 8.8 mm | 3 | |
| 8 Dec. | Light drizzle | 8° /5° | 1.7 mm | 2 | |
| 9 Dec. | Patchy rain possible | 7° /6° | 0.4 mm | 2 | |
| 10 Dec. | Patchy rain possible | 8° /7° | 0.6 mm | 2 | |
| 11 Dec. | Patchy rain possible | 7° /3° | 0.1 mm | 2 | |
| 12 Dec. | Cloudy | 8° /4° | 0.1 mm | 2 | |
| 13 Dec. | Light drizzle | 7° /5° | 1.9 mm | 2 | |
| 14 Dec. | Patchy rain possible | 8° /5° | 0.4 mm | 2 | |
| 15 Dec. | Patchy rain possible | 11° /5° | 0.1 mm | 3 | |
| 16 Dec. | Patchy rain possible | 11° /9° | 0.2 mm | 3 | |
| 17 Dec. | Patchy rain possible | 11° /9° | 3.4 mm | 3 | |
| 18 Dec. | Light rain shower | 13° /11° | 7.9 mm | 3 | |
| 19 Dec. | Patchy rain possible | 12° /4° | 0.3 mm | 3 | |
| 20 Dec. | Light rain | 9° /3° | 3 mm | 2 | |
| 21 Dec. | Light drizzle | 12° /5° | 1.9 mm | 3 | |
| 22 Dec. | Patchy rain possible | 7° /4° | 1.2 mm | 2 | |
| 23 Dec. | Patchy rain possible | 9° /3° | 1.2 mm | 2 | |
| 24 Dec. | Patchy rain possible | 13° /9° | 0.1 mm | 3 | |
| 25 Dec. | Mist | 11° /7° | 0 mm | 3 | |
| 26 Dec. | Patchy rain possible | 10° /6° | 0.1 mm | 3 | |
| 27 Dec. | Overcast | 10° /6° | 0.1 mm | 3 | |
| 28 Dec. | Patchy rain possible | 10° /5° | 0.1 mm | 3 | |
| 29 Dec. | Partly cloudy | 10° /5° | 0 mm | 4 | |
| 30 Dec. | Patchy rain possible | 9° /5° | 0.2 mm | 2 | |
| 31 Dec. | Patchy rain possible | 11° /8° | 0.5 mm | 3 | |
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Important Notice
Our weather forecast for Swanage 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 Swanage forecast closer to your planned date for the most up-to-date weather information.
Swanage in December - FAQ
What are the expected maximum and minimum temperatures in Swanage during December?
During December, expect a variety of temperatures with highs around 10° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Swanage during December?
In December, Swanage can expect light to moderate rainfall, totaling 47.4 mm across approximately 18 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Swanage during December?
The average wind speed in Swanage during December is 30 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Swanage
Explore the daily rainfall trends and prepare for Swanages December weather 💧
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