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Weather in Swansea for January 2025

Your guide to Swansea weather in January - trends and predictions
  • In general, the average temperature in Swansea at the beginning of January is 9.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 8.7 °C by the end of January.

  • Swansea sees moderate rainfall in January, averaging 6 rainy days.

  • With an average of 2 snowy days, Swansea enjoys a light touch of snow in January.

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Average dry days
23
Dry days
Average rainy days
6
Rainy days
Average snowy days
2
Snow days
Average temperatures
9°/3°
Temperatures
Average wind speed
33 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Swansea in January average weather

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Temperatures trend during January in 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 UV More
1 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
10° /7° 10.6 mm 3
2 Jan. Overcast
Overcast
10° /7° 8.5 mm 3
3 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
10° /8° 15.6 mm 3
4 Jan. Patchy rain possible
Patchy rain possible
10° /8° 6.1 mm 3
5 Jan. Patchy rain possible
Patchy rain possible
10° /7° 4.6 mm 3
6 Jan. Heavy rain at times
Heavy rain at times
9° /5° 3.3 mm 3
7 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
8° /4° 16.5 mm 3
8 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
6° /4° 6.8 mm 2
9 Jan. Patchy rain possible
Patchy rain possible
6° /3° 0.3 mm 2
10 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
8° /3° 8 mm 2
11 Jan. Moderate rain at times
Moderate rain at times
7° /5° 6.3 mm 3
12 Jan. Heavy rain at times
Heavy rain at times
7° /5° 5.8 mm 3
13 Jan. Patchy rain possible
Patchy rain possible
7° /4° 1.2 mm 2
14 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
8° /4° 9.4 mm 2
15 Jan. Patchy rain possible
Patchy rain possible
5° /3° 0.8 mm 2
16 Jan. Overcast
Overcast
5° /1° 0.1 mm 2
17 Jan. Overcast
Overcast
4° /0° 0 mm 1
18 Jan. Patchy rain possible
Patchy rain possible
6° /1° 0.6 mm 2
19 Jan. Partly cloudy
Partly cloudy
5° /2° 0 mm 3
20 Jan. Heavy rain at times
Heavy rain at times
6° /3° 5 mm 2
21 Jan. Overcast
Overcast
8° /4° 5.2 mm 2
22 Jan. Patchy rain possible
Patchy rain possible
9° /5° 1.4 mm 3
23 Jan. Partly cloudy
Partly cloudy
8° /4° 3.2 mm 3
24 Jan. Sunny
Sunny
9° /4° 0.9 mm 3
25 Jan. Patchy rain possible
Patchy rain possible
10° /6° 3.6 mm 3
26 Jan. Partly cloudy
Partly cloudy
9° /5° 0.8 mm 3
27 Jan. Sunny
Sunny
7° /3° 0 mm 3
28 Jan. Overcast
Overcast
8° /3° 0 mm 3
29 Jan. Cloudy
Cloudy
9° /7° 1.7 mm 3
30 Jan. Cloudy
Cloudy
8° /4° 0.4 mm 2
31 Jan. Patchy rain possible
Patchy rain possible
10° /4° 0.9 mm 3
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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.

Swansea in January - FAQ

What are the expected maximum and minimum temperatures in Swansea during January?
Prepare for cooler days with highs just around 9° and colder nights, dipping below 3°.
How much rainfall should be expected in Swansea during January?
Significant rainfall exceeding 255.3 mm is expected in Swansea during January, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Swansea during January?
Swansea experiences an average snowfall of 0 cm during January, occurring over 2 days, which may interest winter sports enthusiasts.
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.

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Location coordinates Where is Swansea?

Get accurate weather forecasts for Swansea, located at latitude 51.621 and longitude -3.943. Stay updated with localized weather information tailored for Swansea.

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