Swansea
January
Weather in Swansea for January 2025
Your guide to Swansea weather in January - trends and predictions
Until now, January 2025 in Swansea is slightly cooler than the historical average by -0.9 °C.
The forecast for the next days in Swansea predicts temperatures to be around 7 °C, close to the historical average.
In general, the average temperature in Swansea at the beginning of January is 8.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 7.9 °C by the end of January.
Swansea in January brings notable rainfall, with an average of 20 rainy days and a total precipitation of 127.7 mm.
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Temperatures
Rain 🌧️
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11
Dry days
20
Rainy days
0
Snow days
8°/4°
Temperatures
33 km/h
Avg max wind
80 %
Avg humidity
Swansea in January average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  10° | 2  8° | 3 8° | 4  8° | 5 10° | ||
| 6  8° | 7 7° | 8 5° | 9 6° | 10 7° | 11 6° | 12 7° |
| 13 7° | 14 8° | 15 7° | 16 6° | 17 5° | 18 6° | 19  6° |
| 20 7° | 21 7° | 22 8° | 23 8° | 24  9° | 25 9° | 26 9° |
| 27 7° | 28 8° | 29  9° | 30 7° | 31  6° |
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Temperatures trend during January in Swansea
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. | Moderate or heavy rain shower | 10° /6° | 13.5 mm | 0 cm | |
| 2 Jan. | Overcast | 8° /5° | 5.6 mm | 0 cm | |
| 3 Jan. | Moderate or heavy rain shower | 8° /6° | 10.4 mm | 0 cm | |
| 4 Jan. | Patchy rain possible | 8° /5° | 12.4 mm | 2.4 cm | |
| 5 Jan. | Patchy rain possible | 10° /5° | 11.6 mm | 0 cm | |
| 6 Jan. | Heavy rain at times | 8° /4° | 2.8 mm | 0 cm | |
| 7 Jan. | Moderate or heavy rain shower | 7° /3° | 11 mm | 0 cm | |
| 8 Jan. | Moderate or heavy rain shower | 5° /3° | 4.5 mm | 0 cm | |
| 9 Jan. | Patchy rain possible | 6° /2° | 0.2 mm | 0 cm | |
| 10 Jan. | Moderate or heavy rain shower | 7° /3° | 10.1 mm | 0 cm | |
| 11 Jan. | Moderate rain at times | 6° /4° | 7.1 mm | 0 cm | |
| 12 Jan. | Heavy rain at times | 7° /4° | 3.9 mm | 0 cm | |
| 13 Jan. | Patchy rain possible | 7° /4° | 0.8 mm | 0 cm | |
| 14 Jan. | Patchy rain possible | 8° /5° | 6.4 mm | 0 cm | |
| 15 Jan. | Patchy rain possible | 7° /4° | 0.5 mm | 0 cm | |
| 16 Jan. | Overcast | 6° /2° | 0 mm | 0 cm | |
| 17 Jan. | Overcast | 5° /1° | 0 mm | 0 cm | |
| 18 Jan. | Patchy rain possible | 6° /2° | 0.4 mm | 0 cm | |
| 19 Jan. | Partly cloudy | 6° /2° | 0 mm | 0 cm | |
| 20 Jan. | Heavy rain at times | 7° /3° | 3.3 mm | 0 cm | |
| 21 Jan. | Overcast | 7° /4° | 3.6 mm | 0 cm | |
| 22 Jan. | Patchy rain possible | 8° /5° | 1 mm | 0 cm | |
| 23 Jan. | Partly cloudy | 8° /4° | 6.9 mm | 0 cm | |
| 24 Jan. | Sunny | 9° /5° | 4.8 mm | 0 cm | |
| 25 Jan. | Patchy rain possible | 9° /5° | 3.9 mm | 0 cm | |
| 26 Jan. | Partly cloudy | 9° /4° | 7.8 mm | 0 cm | |
| 27 Jan. | Sunny | 7° /4° | 5.5 mm | 0 cm | |
| 28 Jan. | Overcast | 8° /4° | 2.2 mm | 0 cm | |
| 29 Jan. | Cloudy | 9° /6° | 1.2 mm | 0 cm | |
| 30 Jan. | Sunny | 7° /3° | 0 mm | 0 cm | |
| 31 Jan. | Moderate rain | 6° /4° | 7.8 mm | 0 cm | |
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Important Notice
Our weather forecast for Swansea 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 Swansea forecast closer to your planned date for the most up-to-date weather information.
Swansea in January - FAQ
What are the expected maximum and minimum temperatures in Swansea during January?
Prepare for cooler days with highs just around 8° and colder nights, dipping below 4°.
How much rainfall should be expected in Swansea during January?
Significant rainfall exceeding 127.7 mm is expected in Swansea during January, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Swansea in January 2025?
Swansea typically sees 0.015 cm of snowfall during January.
What are the typical wind conditions in Swansea during January?
The average wind speed in Swansea during January is 33 km/h, suggesting breezy to windy conditions, depending on your activities.
Swansea snow forecast January 2025
Track daily snowfall levels and discover Swansea’s snowy potential this January ❄️
January rainfall patterns in Swansea
Explore the daily rainfall trends and prepare for Swanseas January weather 💧
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