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Weather in Swansea for January 2025

Your guide to Swansea weather in January - trends and predictions

    Temperatures

  • The forecast for the upcoming days in Swansea predicts a temperature of 8.2 °C, which is slightly above the historical average.

  • In general, the average temperature in Swansea at the beginning of January is 7.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 8.7 °C by the end of January.

  • Rain 🌧️

  • Swansea in January brings notable rainfall, with an average of 20 rainy days and a total precipitation of 127.7 mm.

  • More

  • New Year's Day weather in Swansea 🎉 - See the complete forecast for Monday, 1 January.

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Average dry days
11
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
8°/4°
Temperatures
Average wind speed
33 km/h
Avg max wind
Average humidity
80 %
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 rain
Moderate rain
9° /6° 5.8 mm 2
2 Jan. Moderate rain
Moderate rain
7° /4° 8.1 mm 2
3 Jan. Patchy rain possible
Patchy rain possible
7° /6° 1.4 mm 2
4 Jan. Patchy rain possible
Patchy rain possible
5° /2° 0.4 mm 1
5 Jan. Patchy rain possible
Patchy rain possible
6° /2° 0.6 mm 1
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 8° and colder nights, dipping below 4°.
How much rainfall should be expected in Swansea during January?
Significant rainfall exceeding 127.7 mm is expected in Swansea during January, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Swansea in January 2025?
Swansea typically sees 0.015 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.

January rainfall patterns in Swansea

Explore the daily rainfall trends and prepare for Swanseas January weather 💧

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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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