City and County of Swansea (Swansea)
January
Weather in City and County of Swansea for January 2026
Your guide to City and County of Swansea weather in January - trends and predictions
In general, the average temperature in City and County of Swansea at the beginning of January is 8.4 °C. As the month progressed, temperatures tended to remain steady, reaching an average of 8.4 °C by the end of January.
City and County of 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
City and County of Swansea Weather January
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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 8° | 31 9° |
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Temperatures trend during January in City and County of 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. | Cloudy | 8° /4° | 0.4 mm | 0 cm | |
| 31 Jan. | Patchy rain possible | 9° /4° | 4.1 mm | 0 cm | |
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Important Notice
Our weather forecast for City and County of 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 City and County of Swansea forecast closer to your planned date for the most up-to-date weather information.
City and County of Swansea in January - FAQ
What are the expected maximum and minimum temperatures in City and County of 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 City and County of Swansea during January?
Significant rainfall exceeding 127.7 mm is expected in City and County of Swansea during January, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
Will it snow in City and County of Swansea in January 2026?
City and County of Swansea typically sees 0.015 cm of snowfall during January.
What are the typical wind conditions in City and County of Swansea during January?
The average wind speed in City and County of Swansea during January is 33 km/h, suggesting breezy to windy conditions, depending on your activities.
City and County of Swansea snow forecast January 2026
Track daily snowfall levels and discover City and County of Swansea’s snowy potential this January ❄️
January rainfall patterns in City and County of Swansea
Explore the daily rainfall trends and prepare for City and County of Swanseas January weather 💧
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Where is City and County of Swansea?Get accurate weather forecasts for City and County of Swansea, located at latitude 51.621 and longitude -3.943. Stay updated with localized weather information tailored for City and County of Swansea.
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