Pembrokeshire (Tenby)
December
Weather in Pembrokeshire for December 2025
Your guide to Pembrokeshire weather in December - trends and predictions
In general, the average temperature in Pembrokeshire at the beginning of December is 11.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 10.3 °C by the end of December.
Pembrokeshire in December brings notable rainfall, with an average of 20 rainy days and a total precipitation of 100.4 mm.
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Temperatures
Rain 🌧️
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11
Dry days
20
Rainy days
0
Snow days
10°/7°
Temperatures
34 km/h
Avg max wind
83 %
Avg humidity
Pembrokeshire Weather December
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  13° | 2  10° | 3 9° | 4  12° | 5 13° | 6 13° | 7 11° |
| 8 8° | 9 8° | 10  7° | 11  6° | 12 8° | 13  8° | 14 9° |
| 15 11° | 16 11° | 17 12° | 18 13° | 19 7° | 20 10° | 21 12° |
| 22 7° | 23 11° | 24 11° | 25 11° | 26 11° | 27 9° | 28 10° |
| 29  10° | 30 10° | 31  11° |
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Temperatures trend during December in Pembrokeshire
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. | Moderate or heavy rain shower | 13° /10° | 10.5 mm | 3 | |
| 2 Dec. | Overcast | 10° /6° | 0.3 mm | 3 | |
| 3 Dec. | Overcast | 9° /3° | 0 mm | 2 | |
| 4 Dec. | Heavy rain at times | 12° /7° | 7 mm | 3 | |
| 5 Dec. | Moderate or heavy rain shower | 13° /9° | 13 mm | 3 | |
| 6 Dec. | Moderate or heavy rain shower | 13° /6° | 8.5 mm | 3 | |
| 7 Dec. | Heavy rain at times | 11° /7° | 2.7 mm | 3 | |
| 8 Dec. | Overcast | 8° /7° | 0.7 mm | 2 | |
| 9 Dec. | Overcast | 8° /6° | 0 mm | 2 | |
| 10 Dec. | Cloudy | 7° /3° | 0 mm | 2 | |
| 11 Dec. | Sunny | 6° /2° | 0 mm | 3 | |
| 12 Dec. | Overcast | 8° /3° | 0 mm | 2 | |
| 13 Dec. | Patchy rain possible | 8° /6° | 0.2 mm | 2 | |
| 14 Dec. | Overcast | 9° /6° | 1 mm | 2 | |
| 15 Dec. | Overcast | 11° /9° | 0.4 mm | 3 | |
| 16 Dec. | Moderate rain at times | 11° /9° | 0.8 mm | 3 | |
| 17 Dec. | Moderate or heavy rain shower | 12° /9° | 12.5 mm | 3 | |
| 18 Dec. | Moderate or heavy rain shower | 13° /7° | 25.3 mm | 3 | |
| 19 Dec. | Overcast | 7° /6° | 0.6 mm | 2 | |
| 20 Dec. | Heavy rain at times | 10° /7° | 2.5 mm | 3 | |
| 21 Dec. | Patchy rain possible | 12° /8° | 1.7 mm | 3 | |
| 22 Dec. | Overcast | 7° /5° | 2.3 mm | 2 | |
| 23 Dec. | Patchy rain possible | 11° /6° | 0.8 mm | 3 | |
| 24 Dec. | Overcast | 11° /10° | 0 mm | 3 | |
| 25 Dec. | Patchy rain possible | 11° /9° | 0.6 mm | 3 | |
| 26 Dec. | Overcast | 11° /9° | 0.1 mm | 3 | |
| 27 Dec. | Overcast | 9° /8° | 0 mm | 2 | |
| 28 Dec. | Overcast | 10° /7° | 0 mm | 3 | |
| 29 Dec. | Partly cloudy | 10° /7° | 0 mm | 4 | |
| 30 Dec. | Patchy rain possible | 10° /9° | 1.3 mm | 3 | |
| 31 Dec. | Light rain | 11° /10° | 7.7 mm | 3 | |
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Important Notice
Our weather forecast for Pembrokeshire 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 Pembrokeshire forecast closer to your planned date for the most up-to-date weather information.
Pembrokeshire in December - FAQ
What are the expected maximum and minimum temperatures in Pembrokeshire during December?
During December, expect a variety of temperatures with highs around 10° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in Pembrokeshire during December?
Significant rainfall exceeding 100.4 mm is expected in Pembrokeshire during December, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Pembrokeshire during December?
The average wind speed in Pembrokeshire during December is 34 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Pembrokeshire
Explore the daily rainfall trends and prepare for Pembrokeshires December weather 💧
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