Wales (Cardiff)
August
Weather in Wales for August 2027
Your guide to Wales weather in August - trends and predictions
In general, the average temperature in Wales at the beginning of August is 20 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 19.5 °C by the end of August.
The climate of Wales in August is notably wet, with an average of 11 rainy days, and a total of 66.2 mm of precipitation.
Is August a good time to visit Wales? check out the best time to travel to Wales page.
✨ Is August a good time to visit Wales? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
20
Dry days
11
Rainy days
0
Snow days
21°/13°
Temperatures
24 km/h
Avg max wind
75 %
Avg humidity
Wales Weather August
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What’s the Weather Like in Wales This August?
Discover the average temperatures and weather trends across Wales’s cities this August.
Temperatures trend during August in Wales
See the weather trend as well as the moving average line
August weather in Wales day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy rain possible | 20° /12° | 1 mm | 6 | |
| 2 Aug. |  Light rain | 21° /12° | 3.8 mm | 6 | |
| 3 Aug. |  Cloudy | 21° /13° | 0.7 mm | 5 | |
| 4 Aug. | Light rain | 20° /13° | 3 mm | 4 | |
| 5 Aug. | Light rain | 20° /12° | 5.4 mm | 5 | |
| 6 Aug. | Patchy rain possible | 19° /11° | 1.3 mm | 5 | |
| 7 Aug. | Cloudy | 19° /11° | 0.4 mm | 5 | |
| 8 Aug. | Patchy rain possible | 20° /12° | 2 mm | 5 | |
| 9 Aug. | Patchy rain possible | 21° /14° | 0.1 mm | 5 | |
| 10 Aug. | Patchy rain possible | 23° /14° | 0.2 mm | 6 | |
| 11 Aug. |  Partly cloudy | 25° /14° | 0.2 mm | 7 | |
| 12 Aug. | Patchy rain possible | 25° /15° | 1.6 mm | 6 | |
| 13 Aug. | Patchy rain possible | 24° /15° | 0.5 mm | 6 | |
| 14 Aug. | Light rain | 21° /14° | 6.5 mm | 5 | |
| 15 Aug. | Patchy rain possible | 23° /14° | 0.8 mm | 6 | |
| 16 Aug. | Partly cloudy | 23° /11° | 0 mm | 6 | |
| 17 Aug. | Patchy rain possible | 22° /13° | 0.2 mm | 5 | |
| 18 Aug. | Light rain | 22° /15° | 3.2 mm | 4 | |
| 19 Aug. | Light rain | 21° /14° | 4.7 mm | 4 | |
| 20 Aug. | Patchy rain possible | 20° /13° | 0.9 mm | 4 | |
| 21 Aug. | Patchy rain possible | 19° /11° | 0.8 mm | 5 | |
| 22 Aug. | Patchy rain possible | 20° /12° | 0.5 mm | 5 | |
| 23 Aug. | Patchy rain possible | 20° /13° | 1.6 mm | 5 | |
| 24 Aug. | Light rain | 21° /12° | 3.3 mm | 5 | |
| 25 Aug. | Light rain shower | 22° /12° | 0.9 mm | 4 | |
| 26 Aug. | Patchy rain possible | 20° /13° | 1.9 mm | 4 | |
| 27 Aug. | Light rain | 21° /13° | 3.3 mm | 4 | |
| 28 Aug. | Light rain | 18° /13° | 4.5 mm | 4 | |
| 29 Aug. | Light rain | 19° /12° | 4.5 mm | 3 | |
| 30 Aug. | Light rain | 19° /11° | 6.4 mm | 4 | |
| 31 Aug. | Light rain shower | 18° /12° | 2 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Wales 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 Wales forecast closer to your planned date for the most up-to-date weather information.
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Wales in August - FAQ
What are the expected maximum and minimum temperatures in Wales during August?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Wales during August?
Moderate rainfall is anticipated in Wales during August, with a total of 66.2 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Wales during August?
The average wind speed in Wales during August is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Wales
Explore the daily rainfall trends and prepare for Waless August weather 💧
Typically, Wales has 11 rainy days in August with a total of 66.2 mm of rainfall.
UV exposure in Wales during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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