City and County of Swansea (Swansea)
August
Weather in City and County of Swansea for August 2026
Your guide to City and County of Swansea weather in August - trends and predictions
The forecast for the first days of August 2026 in City and County of Swansea predicts a temperature of 21.2 °C, which is slightly above the historical average.
In general, the average temperature in City and County of Swansea at the beginning of August is 18 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 17.3 °C by the end of August.
City and County of Swansea experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 100.7 mm.
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Temperatures
Rain 🌧️
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5
Dry days
26
Rainy days
0
Snow days
18°/14°
Temperatures
27 km/h
Avg max wind
80 %
Avg humidity
City and County of Swansea Weather August
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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 in City and County of Swansea day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy rain possible | 19° /13° | 3.7 mm | 5 | |
| 2 Aug. |  Sunny | 20° /11° | 0 mm | 5 | |
| 3 Aug. | Patchy rain possible | 18° /14° | 0.6 mm | 4 | |
| 4 Aug. |  Overcast | 17° /13° | 0.9 mm | 4 | |
| 5 Aug. | Patchy rain possible | 18° /13° | 5.2 mm | 4 | |
| 6 Aug. | Patchy rain possible | 17° /12° | 1.5 mm | 4 | |
| 7 Aug. | Patchy rain possible | 17° /13° | 1.2 mm | 4 | |
| 8 Aug. |  Heavy rain at times | 17° /13° | 4 mm | 4 | |
| 9 Aug. | Patchy rain possible | 18° /14° | 0.2 mm | 4 | |
| 10 Aug. | Patchy rain possible | 20° /15° | 0.9 mm | 5 | |
| 11 Aug. |  Partly cloudy | 22° /15° | 1.6 mm | 5 | |
| 12 Aug. |  Moderate or heavy rain shower | 21° /15° | 5.9 mm | 5 | |
| 13 Aug. | Patchy rain possible | 19° /14° | 2.7 mm | 5 | |
| 14 Aug. | Moderate or heavy rain shower | 19° /14° | 7.4 mm | 4 | |
| 15 Aug. | Patchy rain possible | 20° /14° | 2.7 mm | 5 | |
| 16 Aug. | Sunny | 20° /14° | 0 mm | 5 | |
| 17 Aug. | Patchy rain possible | 20° /13° | 0.2 mm | 5 | |
| 18 Aug. | Moderate or heavy rain shower | 20° /14° | 4.5 mm | 5 | |
| 19 Aug. | Moderate rain at times | 19° /15° | 10.2 mm | 5 | |
| 20 Aug. | Patchy rain possible | 18° /14° | 1.2 mm | 4 | |
| 21 Aug. | Moderate rain at times | 18° /12° | 2.2 mm | 4 | |
| 22 Aug. | Patchy rain possible | 18° /14° | 1.9 mm | 4 | |
| 23 Aug. | Patchy rain possible | 19° /14° | 4.9 mm | 5 | |
| 24 Aug. | Patchy rain possible | 18° /13° | 2 mm | 5 | |
| 25 Aug. | Light rain shower | 18° /13° | 2.6 mm | 5 | |
| 26 Aug. | Patchy rain possible | 17° /13° | 3.8 mm | 4 | |
| 27 Aug. | Patchy rain possible | 17° /13° | 2.8 mm | 4 | |
| 28 Aug. | Patchy rain possible | 17° /13° | 6.4 mm | 4 | |
| 29 Aug. | Light rain shower | 17° /13° | 2.5 mm | 4 | |
| 30 Aug. | Patchy rain possible | 17° /12° | 2.6 mm | 4 | |
| 31 Aug. | Moderate or heavy rain shower | 18° /13° | 11.5 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.
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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 18° 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 100.7 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 27 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 💧
Typically, City and County of Swansea has 26 rainy days in August with a total of 100.7 mm of rainfall.
UV exposure in City and County of Swansea during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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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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