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Borough of Swindon (Swindon)
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Weather in Borough of Swindon for December 2025

Your guide to Borough of Swindon weather in December - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Borough of Swindon during December is quite rare, with fewer than 2 snowy days on average.
    According to Borough of Swindon snow forecast for December 2025, 1 snowy day is expected until the end of the month at Friday, 26 December.

    • Temperatures

  • So far, December 2025 in Borough of Swindon is slightly warmer than the historical average by 0.7 °C.

  • The forecast for the next days in Borough of Swindon predicts temperatures to be around 5 °C, close to the historical average.

  • In general, the average temperature in Borough of Swindon at the beginning of December is 8.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 3.1 °C by the end of December.

    • Rain 🌧️

  • Borough of Swindon in December brings notable rainfall, with an average of 16 rainy days and a total precipitation of 218.5 mm.

    • More

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

Average dry days
15
Dry days
Average rainy days
16
Rainy days
Average snowy days
0
Snow days
Average temperatures
10°/3°
Temperatures
Average wind speed
30 km/h
Avg max wind
Average humidity
89 %
Avg humidity

Borough of Swindon Weather December

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

Temperatures trend during December in Borough of Swindon

See the weather trend as well as the moving average line

December weather in Borough of Swindon day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Sunny
Sunny
 9° /4° 4.9 mm 0 cm
2 Dec. Sunny
Sunny
 7° /1° 0.6 mm 0 cm
3 Dec. Light rain
Light rain
 7° /1° 5.2 mm 0 cm
4 Dec. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 8° /3° 11.9 mm 0 cm
5 Dec. Patchy rain possible
Patchy rain possible
 9° /4° 6.5 mm 0 cm
6 Dec. Overcast
Overcast
 8° /3° 1.8 mm 0 cm
7 Dec. Light rain
Light rain
 12° /4° 8 mm 0 cm
8 Dec. Light rain shower
Light rain shower
 9° /5° 3.1 mm 0 cm
9 Dec. Moderate rain
Moderate rain
 10° /6° 5.9 mm 0 cm
10 Dec. Patchy rain possible
Patchy rain possible
 9° /5° 3.1 mm 0 cm
11 Dec. Patchy rain possible
Patchy rain possible
 8° /4° 0 mm 0 cm
12 Dec. Light rain shower
Light rain shower
 9° /4° 2.4 mm 0 cm
13 Dec. Light rain
Light rain
 7° /3° 0.9 mm 0 cm
14 Dec. Patchy rain possible
Patchy rain possible
 8° /2° 0.1 mm 0 cm
15 Dec. Cloudy
Cloudy
 10° /5° 0.2 mm 0 cm
16 Dec. Patchy rain possible
Patchy rain possible
 10° /4° 1.1 mm 0 cm
17 Dec. Cloudy
Cloudy
 10° /4° 2.7 mm 0 cm
18 Dec. Moderate rain
Moderate rain
 11° /6° 10 mm 0 cm
19 Dec. Partly cloudy
Partly cloudy
 8° /4° 0 mm 0 cm
20 Dec. Patchy rain possible
Patchy rain possible
 7° /4° 0.1 mm 0 cm
21 Dec. Patchy rain possible
Patchy rain possible
 9° /6° 2.8 mm 0 cm
22 Dec. Partly cloudy
Partly cloudy
 7° /3° 0.1 mm 0 cm
23 Dec. Partly cloudy
Partly cloudy
 5° /1° 0 mm 0 cm
24 Dec. Patchy rain possible
Patchy rain possible
 5° /1° 0.2 mm 0 cm
25 Dec. Blowing snow
Blowing snow
 3° /1° 0.1 mm 0 cm
26 Dec. Light snow
Light snow
 2° /0° 0 mm 0 cm
27 Dec. Partly cloudy
Partly cloudy
 3° /0° 0 mm 0 cm
28 Dec. Sunny
Sunny
 3° /0° 0 mm 0 cm
29 Dec. Sunny
Sunny
 3° /-1° 0 mm 0 cm
30 Dec. Cloudy
Cloudy
 5° /-2° 0 mm 0 cm
31 Dec. Cloudy
Cloudy
 3° /-2° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Borough of Swindon 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 Borough of Swindon forecast closer to your planned date for the most up-to-date weather information.
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Borough of Swindon in December - FAQ

What are the expected maximum and minimum temperatures in Borough of Swindon during December?
Prepare for cooler days with highs just around 10° and colder nights, dipping below 3°.
How much rainfall should be expected in Borough of Swindon during December?
Significant rainfall exceeding 218.5 mm is expected in Borough of Swindon during December, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Borough of Swindon in December 2025?
Borough of Swindon typically sees 0.1 cm of snowfall during December.
What are the typical wind conditions in Borough of Swindon during December?
The average wind speed in Borough of Swindon during December is 30 km/h, suggesting breezy to windy conditions, depending on your activities.

Borough of Swindon snow forecast December 2025

Track daily snowfall levels and discover Borough of Swindon’s snowy potential this December ❄️

December rainfall patterns in Borough of Swindon

Explore the daily rainfall trends and prepare for Borough of Swindons December weather 💧
Typically, Borough of Swindon has 16 rainy days in December with a total of 218.5 mm of rainfall.
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Get accurate weather forecasts for Borough of Swindon, located at latitude 51.558 and longitude -1.781. Stay updated with localized weather information tailored for Borough of Swindon.

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