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United Kingdom weather

Weather in Devon for December 2026

Your guide to Devon weather in December - trends and predictions

    Temperatures

  • In general, the average temperature in Devon at the beginning of December is 9.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 8.9 °C by the end of December.

    • Rain 🌧️

  • The climate of Devon in December is notably wet, with an average of 15 rainy days, and a total of 105.6 mm of precipitation.

    • More

  • Is December a good time to visit Devon? check out the best time to travel to Devon page.

  • ✨ Is December a good time to visit Devon? – Ask the AI Weatherman

Average dry days
16
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
10°/5°
Temperatures
Average wind speed
31 km/h
Avg max wind
Average humidity
86 %
Avg humidity

Devon Weather December

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

Temperatures trend during December in Devon

See the weather trend as well as the moving average line

December weather in Devon day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Light rain
Light rain
 9° /5° 4.6 mm 0.7
2 Dec. Partly cloudy
Partly cloudy
 7° /3° 0.9 mm 0.6
3 Dec. Moderate rain
Moderate rain
 9° /4° 10.6 mm 0.6
4 Dec. Light rain shower
Light rain shower
 10° /5° 2.4 mm 0.6
5 Dec. Light rain
Light rain
 11° /5° 6.8 mm 0.6
6 Dec. Patchy rain possible
Patchy rain possible
 11° /5° 1.4 mm 0.6
7 Dec. Moderate rain
Moderate rain
 12° /8° 11.8 mm 0.6
8 Dec. Patchy rain possible
Patchy rain possible
 9° /8° 1.5 mm 0.6
9 Dec. Moderate rain
Moderate rain
 11° /7° 8.1 mm 0.6
10 Dec. Moderate rain
Moderate rain
 10° /6° 5.2 mm 0.6
11 Dec. Fog
Fog
 9° /6° 0.3 mm 0.6
12 Dec. Light rain
Light rain
 9° /5° 3.1 mm 0.6
13 Dec. Patchy rain possible
Patchy rain possible
 8° /4° 2.4 mm 0.6
14 Dec. Patchy rain possible
Patchy rain possible
 10° /4° 0.4 mm 0.6
15 Dec. Light rain
Light rain
 11° /6° 5.3 mm 0.5
16 Dec. Patchy rain possible
Patchy rain possible
 11° /6° 0.7 mm 0.5
17 Dec. Light rain
Light rain
 11° /6° 4.3 mm 0.5
18 Dec. Moderate rain
Moderate rain
 12° /8° 10.3 mm 0.5
19 Dec. Light drizzle
Light drizzle
 9° /4° 0.9 mm 0.5
20 Dec. Light rain
Light rain
 9° /5° 3.2 mm 0.5
21 Dec. Light rain
Light rain
 11° /7° 3.3 mm 0.5
22 Dec. Patchy rain possible
Patchy rain possible
 10° /7° 2.2 mm 0.5
23 Dec. Patchy rain possible
Patchy rain possible
 11° /6° 2 mm 0.5
24 Dec. Patchy rain possible
Patchy rain possible
 10° /7° 0.2 mm 0.5
25 Dec. Patchy rain possible
Patchy rain possible
 9° /6° 1.1 mm 0.5
26 Dec. Patchy rain possible
Patchy rain possible
 8° /4° 1 mm 0.5
27 Dec. Light rain
Light rain
 10° /5° 2.7 mm 0.6
28 Dec. Patchy rain possible
Patchy rain possible
 9° /6° 1.7 mm 0.6
29 Dec. Patchy rain possible
Patchy rain possible
 8° /4° 0.6 mm 0.6
30 Dec. Light rain
Light rain
 10° /4° 4 mm 0.6
31 Dec. Light rain
Light rain
 9° /5° 2.6 mm 0.6
Next
Important Notice
Our weather forecast for Devon 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 Devon forecast closer to your planned date for the most up-to-date weather information.
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Devon in December - FAQ

What are the expected maximum and minimum temperatures in Devon during December?
During December, expect a variety of temperatures with highs around 10° and lows near 5°, suitable for diverse activities and preferences.

How much rainfall should be expected in Devon during December?
Significant rainfall exceeding 105.6 mm is expected in Devon during December, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Devon during December?
The average wind speed in Devon during December is 31 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Devon

Explore the daily rainfall trends and prepare for Devons December weather 💧
Typically, Devon has 15 rainy days in December with a total of 105.6 mm of rainfall.
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DawlishExeterExmouth
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