Pembrokeshire (Tenby)
January
Weather in Pembrokeshire for January 2026
Your guide to Pembrokeshire weather in January - trends and predictions
Yellow Rain Warning - See hour by hour.
Until now, January 2026 in Pembrokeshire has been nearly identical to the historical average, with a temperature of 7.6 °C (showing only a slight deviation of -0.2 °C).
The forecast for the next days in Pembrokeshire predicts temperatures to be around 9 °C, close to the historical average.
In general, the average temperature in Pembrokeshire at the beginning of January is 6.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 8.4 °C by the end of January.
The climate of Pembrokeshire in January is notably wet, with an average of 14 rainy days, and a total of 161.3 mm of precipitation.
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17
Dry days
14
Rainy days
0
Snow days
8°/4°
Temperatures
32 km/h
Avg max wind
82 %
Avg humidity
Pembrokeshire Weather January
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Temperatures trend during January in Pembrokeshire
See the weather trend as well as the moving average line
January weather in Pembrokeshire day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. |  Moderate or heavy rain shower | 9° /4° | 5.9 mm | 0 cm | |
| 2 Jan. |  Cloudy | 6° /2° | 0.5 mm | 0 cm | |
| 3 Jan. |  Overcast | 5° /1° | 0.9 mm | 0.1 cm | |
| 4 Jan. | Moderate or heavy rain shower | 4° /2° | 7.7 mm | 0.8 cm | |
| 5 Jan. | Moderate or heavy rain shower | 7° /2° | 18.2 mm | 1.2 cm | |
| 6 Jan. | Moderate rain at times | 7° /3° | 4.7 mm | 0 cm | |
| 7 Jan. |  Patchy rain possible | 7° /2° | 2.1 mm | 0 cm | |
| 8 Jan. | Patchy rain possible | 5° /0° | 21.4 mm | 4.8 cm | |
| 9 Jan. | Overcast | 6° /2° | 1.1 mm | 0 cm | |
| 10 Jan. |  Heavy rain at times | 5° /2° | 0.9 mm | 0 cm | |
| 11 Jan. | Patchy rain possible | 9° /5° | 3.8 mm | 0 cm | |
| 12 Jan. | Cloudy | 10° /6° | 1.6 mm | 0 cm | |
| 13 Jan. | Overcast | 9° /6° | 0.7 mm | 0 cm | |
| 14 Jan. | Patchy rain possible | 10° /6° | 1.7 mm | 0 cm | |
| 15 Jan. |  Sunny | 9° /6° | 1 mm | 0 cm | |
| 16 Jan. | Sunny | 9° /6° | 5.2 mm | 0 cm | |
| 17 Jan. | Patchy rain possible | 8° /6° | 2.1 mm | 0 cm | |
| 18 Jan. | Cloudy | 8° /6° | 0 mm | 0 cm | |
| 19 Jan. | Overcast | 8° /5° | 1 mm | 0 cm | |
| 20 Jan. | Patchy rain possible | 9° /6° | 0.6 mm | 0 cm | |
| 21 Jan. | Patchy rain possible | 8° /5° | 0.7 mm | 0 cm | |
| 22 Jan. | Patchy rain possible | 8° /5° | 1.9 mm | 0 cm | |
| 23 Jan. | Moderate or heavy rain shower | 8° /6° | 9.9 mm | 0 cm | |
| 24 Jan. | Moderate or heavy rain shower | 10° /5° | 16.5 mm | 0 cm | |
| 25 Jan. | Moderate or heavy rain shower | 7° /4° | 6.1 mm | 0 cm | |
| 26 Jan. | Moderate or heavy rain shower | 8° /6° | 18.8 mm | 0 cm | |
| 27 Jan. | Moderate or heavy rain shower | 10° /6° | 12.9 mm | 0 cm | |
| 28 Jan. | Moderate or heavy rain shower | 8° /6° | 5.9 mm | 0 cm | |
| 29 Jan. | Overcast | 8° /4° | 4.7 mm | 0 cm | |
| 30 Jan. |  Moderate rain | 9° /6° | 15.7 mm | 0 cm | |
| 31 Jan. | Patchy rain possible | 9° /6° | 1.8 mm | 0 cm | |
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Important Notice
Our weather forecast for Pembrokeshire in January 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.
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Pembrokeshire in January - FAQ
What are the expected maximum and minimum temperatures in Pembrokeshire during January?
Prepare for cooler days with highs just around 8° and colder nights, dipping below 4°.
How much rainfall should be expected in Pembrokeshire during January?
Significant rainfall exceeding 161.3 mm is expected in Pembrokeshire during January, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Pembrokeshire in January 2026?
Pembrokeshire typically sees 0 cm of snowfall during January.
What are the typical wind conditions in Pembrokeshire during January?
The average wind speed in Pembrokeshire during January is 32 km/h, suggesting breezy to windy conditions, depending on your activities.
Pembrokeshire snow forecast January 2026
Track daily snowfall levels and discover Pembrokeshire’s snowy potential this January ❄️
January rainfall patterns in Pembrokeshire
Explore the daily rainfall trends and prepare for Pembrokeshires January weather 💧
Typically, Pembrokeshire has 14 rainy days in January with a total of 161.3 mm of rainfall.
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