Plymouth
December
Weather in Plymouth for December 2025
Your guide to Plymouth weather in December - trends and predictions
In general, the average temperature in Plymouth at the beginning of December is 10.3 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 10.7 °C by the end of December.
Plymouth experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 132.7 mm.
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Temperatures
Rain 🌧️
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7
Dry days
24
Rainy days
0
Snow days
10°/8°
Temperatures
40 km/h
Avg max wind
84 %
Avg humidity
Plymouth in December average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  9° | 2  8° | 3 9° | 4 11° | 5 11° | 6  12° | 7 12° |
| 8 9° | 9 10° | 10 10° | 11 9° | 12 10° | 13 9° | 14 10° |
| 15  11° | 16 11° | 17 12° | 18 13° | 19 10° | 20 10° | 21 12° |
| 22  11° | 23 11° | 24 12° | 25 11° | 26 10° | 27  11° | 28 11° |
| 29 10° | 30 11° | 31 11° |
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Temperatures trend during December in Plymouth
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. | Partly cloudy | 9° /5° | 3.5 mm | 3 | |
| 2 Dec. | Patchy rain possible | 8° /4° | 1.6 mm | 3 | |
| 3 Dec. | Light rain shower | 9° /6° | 20 mm | 3 | |
| 4 Dec. | Light rain shower | 11° /8° | 7.4 mm | 3 | |
| 5 Dec. | Patchy rain possible | 11° /7° | 4.1 mm | 3 | |
| 6 Dec. | Light rain | 12° /5° | 4.1 mm | 3 | |
| 7 Dec. | Light rain shower | 12° /8° | 13.5 mm | 3 | |
| 8 Dec. | Light rain shower | 9° /7° | 1.6 mm | 3 | |
| 9 Dec. | Light rain shower | 10° /7° | 5.1 mm | 3 | |
| 10 Dec. | Light rain shower | 10° /7° | 4.7 mm | 3 | |
| 11 Dec. | Patchy rain possible | 9° /6° | 1.1 mm | 3 | |
| 12 Dec. | Light rain shower | 10° /7° | 3.7 mm | 3 | |
| 13 Dec. | Patchy rain possible | 9° /6° | 4.1 mm | 2 | |
| 14 Dec. | Patchy rain possible | 10° /6° | 0.5 mm | 3 | |
| 15 Dec. | Cloudy | 11° /8° | 0.1 mm | 3 | |
| 16 Dec. | Patchy rain possible | 11° /10° | 0.7 mm | 3 | |
| 17 Dec. | Patchy rain possible | 12° /9° | 3 mm | 3 | |
| 18 Dec. | Light drizzle | 13° /9° | 4.7 mm | 3 | |
| 19 Dec. | Light drizzle | 10° /6° | 1.2 mm | 3 | |
| 20 Dec. | Patchy rain possible | 10° /6° | 1.4 mm | 3 | |
| 21 Dec. | Patchy rain possible | 12° /8° | 1.2 mm | 3 | |
| 22 Dec. | Moderate or heavy rain shower | 11° /8° | 3.2 mm | 3 | |
| 23 Dec. | Patchy rain possible | 11° /8° | 4.1 mm | 3 | |
| 24 Dec. | Patchy rain possible | 12° /9° | 0.8 mm | 3 | |
| 25 Dec. | Moderate rain at times | 11° /8° | 2 mm | 3 | |
| 26 Dec. | Patchy rain possible | 10° /7° | 1.8 mm | 3 | |
| 27 Dec. | Heavy rain at times | 11° /8° | 5.2 mm | 3 | |
| 28 Dec. | Heavy rain at times | 11° /8° | 4.2 mm | 3 | |
| 29 Dec. | Moderate rain at times | 10° /7° | 1.6 mm | 3 | |
| 30 Dec. | Moderate or heavy rain shower | 11° /7° | 7.5 mm | 3 | |
| 31 Dec. | Heavy rain at times | 11° /8° | 6.3 mm | 3 | |
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Important Notice
Our weather forecast for Plymouth 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 Plymouth forecast closer to your planned date for the most up-to-date weather information.
Plymouth in December - FAQ
What are the expected maximum and minimum temperatures in Plymouth during December?
During December, expect a variety of temperatures with highs around 10° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in Plymouth during December?
Significant rainfall exceeding 132.7 mm is expected in Plymouth during December, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Plymouth during December?
The average wind speed in Plymouth during December is 40 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Plymouth
Explore the daily rainfall trends and prepare for Plymouths December weather 💧
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