Swansea
January
Weather in Swansea for January 2027
Your guide to Swansea weather in January - trends and predictions
With an average of 5 snowy days, Swansea usually enjoys a light touch of snow in January.
In general, the average temperature in Swansea at the beginning of January is 7.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 8.4 °C by the end of January.
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Snow Forecast ❄️
Temperatures
More
3
Dry days
23
Rainy days
5
Snow days
7°/4°
Temperatures
33 km/h
Avg max wind
82 %
Avg humidity
Swansea Weather January
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Temperatures trend during January in Swansea
See the weather trend as well as the moving average line
January weather in Swansea day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. |  Moderate or heavy rain shower | 9° /5° | 10.2 mm | 0 cm | |
| 2 Jan. |  Overcast | 8° /4° | 4.3 mm | 0 cm | |
| 3 Jan. | Moderate or heavy rain shower | 7° /4° | 8.1 mm | 0.2 cm | |
| 4 Jan. |  Patchy rain possible | 7° /4° | 9.4 mm | 1.8 cm | |
| 5 Jan. | Patchy rain possible | 8° /4° | 9.3 mm | 0.4 cm | |
| 6 Jan. | Light rain shower | 8° /3° | 2.7 mm | 0 cm | |
| 7 Jan. | Moderate or heavy rain shower | 7° /3° | 8.6 mm | 0 cm | |
| 8 Jan. | Moderate or heavy rain shower | 5° /2° | 11.3 mm | 1.5 cm | |
| 9 Jan. | Patchy rain possible | 6° /2° | 1.6 mm | 0.2 cm | |
| 10 Jan. | Moderate or heavy rain shower | 7° /2° | 7.5 mm | 0 cm | |
| 11 Jan. | Moderate rain at times | 8° /4° | 6.7 mm | 0 cm | |
| 12 Jan. |  Heavy rain at times | 8° /5° | 4.1 mm | 0 cm | |
| 13 Jan. | Patchy rain possible | 8° /4° | 1.9 mm | 0 cm | |
| 14 Jan. | Patchy rain possible | 8° /4° | 5.1 mm | 0 cm | |
| 15 Jan. | Patchy rain possible | 7° /4° | 1.7 mm | 0 cm | |
| 16 Jan. | Overcast | 7° /3° | 2 mm | 0 cm | |
| 17 Jan. | Overcast | 6° /2° | 0.6 mm | 0 cm | |
| 18 Jan. | Patchy rain possible | 6° /2° | 0.4 mm | 0 cm | |
| 19 Jan. |  Partly cloudy | 6° /3° | 0.1 mm | 0 cm | |
| 20 Jan. | Heavy rain at times | 7° /4° | 2.6 mm | 0 cm | |
| 21 Jan. | Overcast | 8° /4° | 2.9 mm | 0 cm | |
| 22 Jan. | Patchy rain possible | 8° /5° | 2.1 mm | 0 cm | |
| 23 Jan. | Light rain shower | 8° /5° | 8.7 mm | 0 cm | |
| 24 Jan. |  Sunny | 9° /5° | 7.2 mm | 0 cm | |
| 25 Jan. | Light rain shower | 8° /5° | 5.6 mm | 0 cm | |
| 26 Jan. | Partly cloudy | 9° /4° | 9.4 mm | 0 cm | |
| 27 Jan. | Light rain shower | 8° /4° | 6.8 mm | 0 cm | |
| 28 Jan. | Overcast | 8° /4° | 1.7 mm | 0 cm | |
| 29 Jan. |  Light drizzle | 9° /6° | 1.8 mm | 0 cm | |
| 30 Jan. |  Cloudy | 8° /4° | 4.3 mm | 0 cm | |
| 31 Jan. | Patchy rain possible | 9° /4° | 4.3 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.
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Swansea in January - FAQ
What are the expected maximum and minimum temperatures in Swansea during January?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 4°.
How much rainfall should be expected in Swansea during January?
Significant rainfall exceeding 153.1 mm is expected in Swansea during January, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Swansea in January 2027?
Swansea experiences an average snowfall of 4.1125 cm during January, occurring over 5 days.
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 2027
Track daily snowfall levels and discover Swansea’s snowy potential this January ❄️
On average, Swansea sees 5 snowy days during January, with approximately 4.1 cm of total snowfall.
January rainfall patterns in Swansea
Explore the daily rainfall trends and prepare for Swanseas January weather 💧
Typically, Swansea has 23 rainy days in January with a total of 153.1 mm of rainfall.
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