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United Kingdom weather

Weather in Swanage for December 2025

Your guide to Swanage weather in December - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Swanage during December is quite rare, with fewer than 2 snowy days on average.
    According to Swanage snow forecast for December 2025, 2 snowy days are expected until the end of the month. The closest date with snow is Thursday, 25 December.

    • Temperatures

  • Until now, December 2025 in Swanage has been nearly identical to the historical average, with a temperature of 11.2 °C (showing only a slight deviation of 0.4 °C).

  • The forecast for the next days in Swanage predicts temperatures to be around 6 °C, close to the historical average.

  • In general, the average temperature in Swanage at the beginning of December is 11.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 4.3 °C by the end of December.

    • Rain 🌧️

  • The climate of Swanage in December is notably wet, with an average of 13 rainy days, and a total of 47.4 mm of precipitation.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
18
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
10°/6°
Temperatures
Average wind speed
30 km/h
Avg max wind
Average humidity
84 %
Avg humidity

Swanage Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy light drizzle
13°
2
Patchy rain possible
11°
3
Cloudy
8°
4
Patchy rain possible
11°
5
Light rain shower
13°
6
Patchy rain possible
12°
7
Light rain shower
14°
8
Light drizzle
11°
9
Patchy rain possible
10°
10
Patchy rain possible
10°
11
Patchy rain possible
9°
12
Cloudy
10°
13
Light drizzle
9°
14
Patchy rain possible
9°
15
Patchy rain possible
12°
16
Patchy rain possible
11°
17
Patchy rain possible
11°
18
Light rain shower
13°
19
Patchy rain possible
10°
20
Patchy rain possible
9°
21
Patchy rain possible
10°
22
Patchy rain possible
9°
23
Partly cloudy
8°
24
Patchy rain possible
6°
25
Cloudy
4°
26
Patchy rain possible
3°
27
Overcast
5°
28
Sunny
5°
29
Sunny
4°
30
Sunny
5°
31
Partly cloudy
4°

Temperatures trend during December in Swanage

See the weather trend as well as the moving average line

December weather in Swanage day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Patchy light drizzle
Patchy light drizzle
 13° /10° 5.6 mm 0 cm
2 Dec. Patchy rain possible
Patchy rain possible
 11° /6° 1.7 mm 0 cm
3 Dec. Cloudy
Cloudy
 8° /4° 1.8 mm 0 cm
4 Dec. Patchy rain possible
Patchy rain possible
 11° /4° 2.4 mm 0 cm
5 Dec. Light rain shower
Light rain shower
 13° /7° 11 mm 0 cm
6 Dec. Patchy rain possible
Patchy rain possible
 12° /7° 2.4 mm 0 cm
7 Dec. Light rain shower
Light rain shower
 14° /7° 7.7 mm 0 cm
8 Dec. Light drizzle
Light drizzle
 11° /8° 2.7 mm 0 cm
9 Dec. Patchy rain possible
Patchy rain possible
 10° /8° 4 mm 0 cm
10 Dec. Patchy rain possible
Patchy rain possible
 10° /7° 0.5 mm 0 cm
11 Dec. Patchy rain possible
Patchy rain possible
 9° /5° 0 mm 0 cm
12 Dec. Cloudy
Cloudy
 10° /5° 0.9 mm 0 cm
13 Dec. Light drizzle
Light drizzle
 9° /5° 1 mm 0 cm
14 Dec. Patchy rain possible
Patchy rain possible
 9° /6° 0.2 mm 0 cm
15 Dec. Patchy rain possible
Patchy rain possible
 12° /7° 1.3 mm 0 cm
16 Dec. Patchy rain possible
Patchy rain possible
 11° /6° 0.9 mm 0 cm
17 Dec. Patchy rain possible
Patchy rain possible
 11° /6° 4.1 mm 0 cm
18 Dec. Light rain shower
Light rain shower
 13° /9° 13 mm 0 cm
19 Dec. Patchy rain possible
Patchy rain possible
 10° /7° 0.1 mm 0 cm
20 Dec. Patchy rain possible
Patchy rain possible
 9° /8° 2.1 mm 0 cm
21 Dec. Patchy rain possible
Patchy rain possible
 10° /8° 4 mm 0 cm
22 Dec. Patchy rain possible
Patchy rain possible
 9° /6° 1.6 mm 0 cm
23 Dec. Partly cloudy
Partly cloudy
 8° /4° 0.1 mm 0 cm
24 Dec. Patchy rain possible
Patchy rain possible
 6° /4° 0.6 mm 0 cm
25 Dec. Cloudy
Cloudy
 4° /3° 0.1 mm 0 cm
26 Dec. Patchy rain possible
Patchy rain possible
 3° /1° 0.5 mm 0 cm
27 Dec. Overcast
Overcast
 5° /2° 0 mm 0 cm
28 Dec. Sunny
Sunny
 5° /2° 0 mm 0 cm
29 Dec. Sunny
Sunny
 4° /1° 0 mm 0 cm
30 Dec. Sunny
Sunny
 5° /0° 0 mm 0 cm
31 Dec. Partly cloudy
Partly cloudy
 4° /0° 0 mm 0 cm
Next
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.
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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 13 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.

Swanage snow forecast December 2025

Track daily snowfall levels and discover Swanage’s snowy potential this December ❄️

December rainfall patterns in Swanage

Explore the daily rainfall trends and prepare for Swanages December weather 💧
Typically, Swanage has 13 rainy days in December with a total of 47.4 mm of rainfall.

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Get accurate weather forecasts for Swanage, located at latitude 50.608 and longitude -1.957. Stay updated with localized weather information tailored for Swanage.

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