Weather in City and County of Swansea for January 2026
Yellow Rain Warning - See hour by hour.
Snowfall in City and County of Swansea during January is quite rare, with fewer than 2 snowy days on average.
According to City and County of Swansea snow forecast for January 2026, no snow is expected until the end of the month.Until now, January 2026 in City and County of Swansea is slightly cooler than the historical average by -0.7 °C.
Expect cooler weather in the next days in City and County of Swansea with the forecast suggesting a temperature of 6.9 °C, lower than the historical average.
In general, the average temperature in City and County of Swansea at the beginning of January is 7.7 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 8.1 °C by the end of January.
City and County of Swansea experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 146.2 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Official Weather Alert ⚠️
Snow Forecast ❄️
Temperatures
Rain 🌧️
More
City and County of Swansea Weather January
Temperatures trend during January in City and County of Swansea
January weather in City and County of Swansea day by day
| 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. | Patchy rain possible | 8° /4° | 1.1 mm | 0 cm | |
| 29 Jan. | Patchy rain possible | 7° /4° | 0.4 mm | 0 cm | |
| 30 Jan. | Patchy rain possible | 8° /6° | 2.5 mm | 0 cm | |
| 31 Jan. | Patchy rain possible | 9° /5° | 3.7 mm | 0 cm | |
| Next | |||||
City and County of Swansea in January - FAQ
What are the expected maximum and minimum temperatures in City and County of Swansea during January?
How much rainfall should be expected in City and County of Swansea during January?
Will it snow in City and County of Swansea in January 2026?
What are the typical wind conditions in City and County of Swansea during January?
City and County of Swansea snow forecast January 2026
January rainfall patterns in City and County of Swansea
Quick links
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.