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Weather in Wiltshire for December 2025

Your guide to Wiltshire weather in December - trends and predictions

    Official Weather Alert ⚠️

  • Yellow Rain Warning - See hour by hour.

    • Snow Forecast ❄️

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

    • Temperatures

  • Until now, December 2025 in Wiltshire 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 Wiltshire predicts a temperature of 6.4 °C, which is cooler than the historical average.

  • In general, the average temperature in Wiltshire at the beginning of December is 10.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 5.3 °C by the end of December.

    • Rain 🌧️

  • The climate of Wiltshire in December is notably wet, with an average of 14 rainy days, and a total of 49.6 mm of precipitation.

    • More

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

Average dry days
17
Dry days
Average rainy days
14
Rainy days
Average snowy days
0
Snow days
Average temperatures
9°/5°
Temperatures
Average wind speed
26 km/h
Avg max wind
Average humidity
88 %
Avg humidity

Wiltshire Weather December

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

Temperatures trend during December in Wiltshire

See the weather trend as well as the moving average line

December weather in Wiltshire day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Moderate rain at times
Moderate rain at times
 12° /8° 4.6 mm 0 cm
2 Dec. Patchy rain possible
Patchy rain possible
 10° /4° 1.4 mm 0 cm
3 Dec. Cloudy
Cloudy
 7° /2° 1.1 mm 0 cm
4 Dec. Overcast
Overcast
 10° /2° 3 mm 0 cm
5 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /5° 13.8 mm 0 cm
6 Dec. Patchy rain possible
Patchy rain possible
 11° /6° 1.8 mm 0 cm
7 Dec. Moderate rain at times
Moderate rain at times
 13° /5° 4.8 mm 0 cm
8 Dec. Patchy rain possible
Patchy rain possible
 10° /7° 1.5 mm 0 cm
9 Dec. Patchy rain possible
Patchy rain possible
 9° /7° 1.9 mm 0 cm
10 Dec. Overcast
Overcast
 9° /5° 0 mm 0 cm
11 Dec. Overcast
Overcast
 8° /4° 0 mm 0 cm
12 Dec. Overcast
Overcast
 9° /4° 1 mm 0 cm
13 Dec. Patchy rain possible
Patchy rain possible
 8° /4° 0.1 mm 0 cm
14 Dec. Overcast
Overcast
 9° /4° 0 mm 0 cm
15 Dec. Overcast
Overcast
 11° /7° 0.6 mm 0 cm
16 Dec. Patchy rain possible
Patchy rain possible
 10° /5° 1.4 mm 0 cm
17 Dec. Overcast
Overcast
 10° /6° 1.2 mm 0 cm
18 Dec. Moderate rain
Moderate rain
 11° /7° 16.4 mm 0 cm
19 Dec. Sunny
Sunny
 9° /5° 0 mm 0 cm
20 Dec. Patchy rain possible
Patchy rain possible
 8° /5° 3.1 mm 0 cm
21 Dec. Patchy rain possible
Patchy rain possible
 8° /4° 4.5 mm 0 cm
22 Dec. Patchy rain possible
Patchy rain possible
 5° /4° 0.8 mm 0 cm
23 Dec. Patchy rain possible
Patchy rain possible
 7° /3° 0.2 mm 0 cm
24 Dec. Overcast
Overcast
 8° /5° 0 mm 0 cm
25 Dec. Overcast
Overcast
 5° /3° 0 mm 0 cm
26 Dec. Partly cloudy
Partly cloudy
 3° /0° 0.1 mm 0 cm
27 Dec. Partly cloudy
Partly cloudy
 3° /0° 0 mm 0 cm
28 Dec. Cloudy
Cloudy
 6° /3° 0 mm 0 cm
29 Dec. Partly cloudy
Partly cloudy
 4° /0° 0 mm 0 cm
30 Dec. Patchy rain possible
Patchy rain possible
 6° /0° 0.1 mm 0 cm
31 Dec. Patchy rain possible
Patchy rain possible
 10° /5° 1.6 mm 0 cm
Next
Important Notice
Our weather forecast for Wiltshire 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 Wiltshire forecast closer to your planned date for the most up-to-date weather information.
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Wiltshire in December - FAQ

What are the expected maximum and minimum temperatures in Wiltshire during December?
During December, expect a variety of temperatures with highs around 9° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Wiltshire during December?
In December, Wiltshire can expect light to moderate rainfall, totaling 49.6 mm across approximately 14 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Wiltshire in December 2025?
Wiltshire typically sees 0 cm of snowfall during December.
What are the typical wind conditions in Wiltshire during December?
The average wind speed in Wiltshire during December is 26 km/h, suggesting breezy to windy conditions, depending on your activities.

Wiltshire snow forecast December 2025

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

December rainfall patterns in Wiltshire

Explore the daily rainfall trends and prepare for Wiltshires December weather 💧
Typically, Wiltshire has 14 rainy days in December with a total of 49.6 mm of rainfall.
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Salisbury
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Get accurate weather forecasts for Wiltshire, located at latitude 51.069 and longitude -1.796. Stay updated with localized weather information tailored for Wiltshire.

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