Swansea Weather in January
What's the weather like in Swansea (Wales) in January 2024?
The climate in Swansea during January can be summarized as cool and wet.
January is in the winter in Swansea and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 8°C (46°F), whilst at night 3°C (37°F) is normal.
| Daytime temperature | 7.5°C 45.5°F |
|---|---|
| Nightly temperature | 2.9°C 37.2°F |
| Average temperature | 5.2°C 41.4°F |
| Daily sunshine | 2 hrs |
| Avg rainfall | 133 mm 5.2 ins |
| Rainy days | 20 days |
| Sea temperature | 10.2°C 50.3°F |
| Humidity | 90% |
| Windspeed | 20.9kph 13 mph |
On average January is the 3rd wettest month of the year in Swansea with around 133mm 5.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 2 hours of sunshine per day.
January temperatures in Swansea
January rainfall
January hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Swansea in January 2024.
Other monthly averages
Best places to visit in January
Swansea weather stats
| Hottest month: | July | 19.5°C 67.1°F |
|---|---|---|
| Driest month: | April | 69mm 2.7ins |
| Sunniest month: | May | 7hrs |
| Coldest month: | February | 7.2°C 45°F |
| Wettest month: | December | 140mm 5.5ins |
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