Swansea
January
Weather in Swansea for January 2027
Your guide to Swansea weather in January - trends and predictions
Snowfall in Swansea during January is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in Swansea at the beginning of January is 7.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 8.1 °C by the end of January.
The climate of Swansea in January is notably wet, with an average of 15 rainy days, and a total of 153 mm of precipitation.
Is January a good time to visit Swansea? check out the best time to travel to Swansea page.
✨ Is January a good time to visit Swansea? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
Rain 🌧️
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15
Dry days
15
Rainy days
1
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 rain | 9° /6° | 10.2 mm | 0 cm | |
| 2 Jan. |  Light rain | 8° /5° | 4.3 mm | 0 cm | |
| 3 Jan. |  Moderate or heavy rain shower | 7° /5° | 8.1 mm | 0.2 cm | |
| 4 Jan. | Light rain | 6° /5° | 9.4 mm | 1.8 cm | |
| 5 Jan. | Light rain | 8° /4° | 9.3 mm | 0.4 cm | |
| 6 Jan. | Light rain | 8° /4° | 2.7 mm | 0 cm | |
| 7 Jan. | Moderate or heavy rain shower | 7° /4° | 8.6 mm | 0 cm | |
| 8 Jan. | Moderate rain | 5° /3° | 11.3 mm | 1.5 cm | |
| 9 Jan. |  Patchy rain possible | 5° /2° | 1.6 mm | 0.2 cm | |
| 10 Jan. | Moderate or heavy rain shower | 6° /3° | 7.5 mm | 0 cm | |
| 11 Jan. | Moderate rain at times | 7° /4° | 6.7 mm | 0 cm | |
| 12 Jan. | Light rain | 8° /6° | 4.1 mm | 0 cm | |
| 13 Jan. | Patchy rain possible | 7° /4° | 1.9 mm | 0 cm | |
| 14 Jan. | Light rain | 8° /5° | 5.1 mm | 0 cm | |
| 15 Jan. | Patchy rain possible | 7° /5° | 1.7 mm | 0 cm | |
| 16 Jan. | Patchy rain possible | 6° /3° | 2 mm | 0 cm | |
| 17 Jan. |  Overcast | 6° /2° | 0.6 mm | 0 cm | |
| 18 Jan. | Patchy rain possible | 7° /3° | 0.3 mm | 0 cm | |
| 19 Jan. |  Partly cloudy | 6° /3° | 0.1 mm | 0 cm | |
| 20 Jan. | Light rain | 7° /4° | 2.6 mm | 0 cm | |
| 21 Jan. | Light rain | 7° /5° | 2.9 mm | 0 cm | |
| 22 Jan. | Patchy rain possible | 8° /5° | 2.1 mm | 0 cm | |
| 23 Jan. | Light rain | 8° /5° | 8.7 mm | 0 cm | |
| 24 Jan. | Light rain | 9° /5° | 7.2 mm | 0 cm | |
| 25 Jan. | Light rain | 8° /5° | 5.6 mm | 0 cm | |
| 26 Jan. | Light rain | 8° /5° | 9.4 mm | 0 cm | |
| 27 Jan. | Light rain | 8° /4° | 6.8 mm | 0 cm | |
| 28 Jan. | Patchy rain possible | 8° /4° | 1.7 mm | 0 cm | |
| 29 Jan. | Light drizzle | 8° /6° | 1.8 mm | 0 cm | |
| 30 Jan. | Light rain | 8° /5° | 4.3 mm | 0 cm | |
| 31 Jan. | Light rain | 9° /5° | 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 mm is expected in Swansea during January, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Swansea in January 2027?
Swansea typically sees 4 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 2027
Track daily snowfall levels and discover Swansea’s snowy potential this January ❄️
On average, Swansea sees 1 snowy days during January, with approximately 4 cm of total snowfall.
January rainfall patterns in Swansea
Explore the daily rainfall trends and prepare for Swanseas January weather 💧
Typically, Swansea has 15 rainy days in January with a total of 153 mm of rainfall.
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