Weather in Wales, United Kingdom in August

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Visiting Wales, United Kingdom in August

August is one of the best months to visit Wales for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

The weather in August is marginally cooler than the previous month and temperatures continue to drop slightly into September. August has average maximum temperatures of 19°C (66°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 43.5% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.4 hours of sunshine per day.

August has total rainfall of 1.8cm (0.7inches) making it mostly dry with very rare light showers although there are 16.2 days with some rainfall, so on the days it does rain it is only light and intermittent and shouldn't affect your beach enjoyment too much.

Sea temperatures are a chilly 18°C (64°F). August is a little too cold to enjoy swimming in Wales for prolonged periods of time. The sea temperature in August is slightly warmer than the previous month.

Also consider visiting Wales in one of the other best months of June, July, September, for the best beach weather. Also consider one of our other suggestions for August.

Can you sunbathe in Wales in August?

No, August is not a good time for sunbathing in Wales.

August has average maximum temperatures of 19°C (66°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 43.5% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.4 hours of sunshine per day. August has total rainfall of 1.8cm (0.7inches) making it mostly dry with very rare light showers although there are 16.2 days with some rainfall, so on the days it does rain it is only light and intermittent and shouldn't affect your beach enjoyment too much.

More about August temperature and sunshine.

Can you swim in Wales in August?

Probably not, August is a little too cold to enjoy swimming in Wales for prolonged periods of time with the sea water at 18°C (64°F).

More about August sea temperatures.

Is August a good time to holiday in Wales?

Yes, August is a good time for a holiday in Wales.

August has average maximum temperatures of 19°C (66°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 43.5% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.4 hours of sunshine per day. August has total rainfall of 1.8cm (0.7inches) making it mostly dry with very rare light showers although there are 16.2 days with some rainfall, so on the days it does rain it is only light and intermittent and shouldn't affect your beach enjoyment too much. Sea temperatures are a chilly 18°C (64°F). August is a little too cold to enjoy swimming in Wales for prolonged periods of time.

More about the August temperatures and sunshine.

Is Wales warm in August?

Yes, Wales is not that warm but sunbathing may be possible on some clear days in August.

The average maximum temperature in Wales in August is 19°C (66°F). The average maximum temperature is 20°C (67°) in the previous month and 18°C (64°F) in the next month.

The average temperature in Wales in August is 16°C (61°F). The average temperature is 16°C (61°F) in the previous month and 14°C (58°F) in the next month.

More info about the August temperatures and sunshine.

How sunny is Wales in August?

The average day light hours per day in Wales in August are 14.7. The sunshine percentage is 43.5% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.4 hours of sunshine per day.

More about August sunshine.

Temperature in Wales in August

The weather in August is marginally cooler than the previous month and temperatures continue to drop slightly into September. The average maximum temperature in Wales in August is 19°C (66°F). The average maximum temperature is 20°C (67°F) in the previous month and 18°C (64°F) in the next month.

The average temperature in Wales in August is 16°C (61°F). The average temperature is 16°C (61°F) in the previous month and 14°C (58°F) in the next month.

The average minimum temperature in Wales in August is 13°C (55°F). The minimum temperature is 13°C (55°F) in the previous month and 11°C (52°F) in the next month.

Sunshine in Wales in August

The days in August are shorter than the previous month and days continue to get shorter into September. August has less hours of sunshine than the previous month and hours of sunshine continue to drop quickly into September. During August the average day light hours are 14.7 per day in Wales. The sunshine percentage is 43.5% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.4 hours of sunshine per day.

The ultraviolet index in Wales in August is typically 6.2 during August. An ultraviolet index reading of 6 to 7 indicates a high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 20 minutes. Protection against skin and eye damage is needed. Tanning will be safest before 10am and after 4pm. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Wales in August

The average sea water temperature in Wales in August is 17.7°C (63.9°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water. The sea temperature in August is slightly warmer than the previous month.

Rainfall in Wales in August

August weather is slightly wetter than the previous month. August has a few more days of rain than the previous month. The average total rainfall in Wales in August is 1.8cm (0.7inches) and on average there are 16.2 rainy days in August making it a wet time to visit the beach.

Humidity in Wales in August

The maximum dew point (an indicator of humidity) in Wales in August is 15°C (58°F) which is comfortable for everyone. The dew point is 15°C (59°F) in the previous month and 14°C (14°F) in the next month.

The average maximum relative humidity in Wales in August is typically 95%. The maximum relative humidity is 94.6% in the previous month and 95.1% in the next month.

The average relative humidity in Wales in August is typically 80.7%. The average relative humidity is 79.6% in the previous month and 82% in the next month.

Wind Speed in Wales in August

The average maximum wind speed in Wales in August is typically 29KM/H (18MPH). The average maximum wind speed is 28KM/H (17MPH) in the previous month and 29KM/H (18MPH) in the next month.

The average wind speed in Wales in August is typically 18KM/H (11MPH). The average wind speed is 17KM/H (10MPH) in the previous month and 18KM/H (11MPH) in the next month.

The average wind direction in Wales in August is from the West-Southwest.

Monthly Averages

Suggested Beaches in August

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.