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Wales Weather July
To help you choose the best time to travel, you can find climate data below on the weather in Wales in July.
| Wales Weather July: | Cardiff | Swansea | |
 | average daily high | +21.7°C | +19.6°C |
 | average daily low | +13.1°C | +13.9°C |
 | sea temperature | +15.5°C | +15.8°C |
 | daylight hours | 16.8h | 16.8h |
 | sunny/overcast hours | 6.4/10.4h | |
 | average monthly precipitation | 78 mm | 72 mm |
Temperature in Wales
The average daily maximum in July is +21.7 — +19.6°C, and the minimum +13.1 — +13.9°C.
Best places in Wales:
Most Popular Destinations in the World
Sea temperature
The average monthly temperature in the Bristol Channel on the beaches of Cardiff in July is +15.5 degrees and on the beaches of Swansea +15.8 degrees.
The water is cold and only apt for bathing for the most hardy people.
Precipitation
The normal amount of precipitation for July is from 72 to 78 mm, which may cause a change of plans on certain days.