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Wales Weather August
To help you choose the best time to travel, you can find climate data below on the weather in Wales in August.
| Wales Weather August: | Cardiff | Swansea | |
 | average daily high | +21.5°C | +19.7°C |
 | average daily low | +12.8°C | +14°C |
 | sea temperature | +16.6°C | +16.7°C |
 | daylight hours | 15.1h | 15.1h |
 | sunny/overcast hours | 6.2/8.9h | |
 | average monthly precipitation | 93 mm | 84 mm |
Temperature in Wales
The average daily maximum in August is +21.5 — +19.7°C, and the minimum +12.8 — +14°C.
Best places in Wales:
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Sea temperature
The average monthly temperature in the Bristol Channel on the beaches of Cardiff in August is +16.6 degrees and on the beaches of Swansea +16.7 degrees.
The water is considered very cool, but some hardy people might bathe in it for 10-15 minutes.
Precipitation
The normal amount of precipitation for August is from 84 to 93 mm, which may cause a change of plans on certain days.