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Weather in City and County of Swansea for August 2025

Your guide to City and County of Swansea weather in August - trends and predictions
  • In general, the average temperature in City and County of Swansea at the beginning of August is 17.4 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 17 °C by the end of August.

  • City and County of Swansea experiences an exceptionally high level of rainfall in August, with more than 24 rainy days on average.

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Average dry days
5
Dry days
Average rainy days
26
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/14°
Temperatures
Average wind speed
26 km/h
Avg max wind
Average humidity
83 %
Avg humidity

City and County of Swansea in August average weather

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Temperatures trend during August in City and County of Swansea

See the weather trend as well as the moving average line

August weather day by day

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Date Weather Temperatures Rain UV More
1 Aug. Patchy rain possible
Patchy rain possible
19° /14° 2.2 mm 5
2 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
18° /14° 7.6 mm 4
3 Aug. Patchy rain possible
Patchy rain possible
18° /14° 0.6 mm 4
4 Aug. Overcast
Overcast
16° /13° 0.1 mm 4
5 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
18° /13° 7.9 mm 4
6 Aug. Patchy rain possible
Patchy rain possible
17° /12° 2.2 mm 4
7 Aug. Patchy rain possible
Patchy rain possible
16° /13° 1.1 mm 4
8 Aug. Heavy rain at times
Heavy rain at times
17° /14° 6.1 mm 4
9 Aug. Patchy rain possible
Patchy rain possible
18° /14° 0.3 mm 4
10 Aug. Patchy rain possible
Patchy rain possible
20° /15° 1.3 mm 5
11 Aug. Patchy rain possible
Patchy rain possible
20° /15° 2.2 mm 5
12 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
18° /14° 8.7 mm 4
13 Aug. Patchy rain possible
Patchy rain possible
18° /14° 4.1 mm 4
14 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
18° /14° 10.7 mm 4
15 Aug. Patchy rain possible
Patchy rain possible
18° /14° 4.1 mm 4
16 Aug. Cloudy
Cloudy
18° /12° 0 mm 5
17 Aug. Patchy rain possible
Patchy rain possible
19° /14° 0.4 mm 5
18 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
19° /14° 6.7 mm 5
19 Aug. Moderate rain at times
Moderate rain at times
18° /15° 15.3 mm 4
20 Aug. Patchy rain possible
Patchy rain possible
17° /14° 1.8 mm 4
21 Aug. Moderate rain at times
Moderate rain at times
17° /13° 3.2 mm 4
22 Aug. Patchy rain possible
Patchy rain possible
17° /15° 2.8 mm 4
23 Aug. Patchy rain possible
Patchy rain possible
18° /14° 7.3 mm 4
24 Aug. Patchy rain possible
Patchy rain possible
17° /12° 3 mm 4
25 Aug. Light rain shower
Light rain shower
16° /12° 3.8 mm 4
26 Aug. Light rain shower
Light rain shower
16° /13° 3.9 mm 4
27 Aug. Patchy rain possible
Patchy rain possible
17° /13° 0.5 mm 4
28 Aug. Patchy rain possible
Patchy rain possible
18° /13° 1 mm 4
29 Aug. Light rain shower
Light rain shower
17° /13° 1 mm 4
30 Aug. Patchy rain possible
Patchy rain possible
17° /11° 0.2 mm 5
31 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
18° /13° 13.4 mm 4
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Important Notice
Our weather forecast for City and County of Swansea in August 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 August - FAQ

What are the expected maximum and minimum temperatures in City and County of Swansea during August?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in City and County of Swansea during August?
Significant rainfall exceeding 160.1 mm is expected in City and County of Swansea during August, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in City and County of Swansea during August?
The average wind speed in City and County of Swansea during August is 26 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in City and County of Swansea

Explore the daily rainfall trends and prepare for City and County of Swanseas August weather 💧
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Location coordinates 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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