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Wales weather in August 2021
Get the latest coronavirus (Covid-19) updates for Wales with current travel advice and statistics on new cases per 100,000 and vaccine.
Below are average maximum temperatures at popular destinations in Wales in August. Select a destination to see more weather parameters.
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The August weather guide for Wales shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
How hot is it in Wales in August?
Daytime temperatures usually reach 20°C in Cardiff, Wales in August, falling to 12°C at night.
How sunny is it in Wales in August?
There are normally 6 hours of bright sunshine each day in Cardiff, Wales in August - that's 41% of daylight hours.
How warm is the sea around Wales in August?
The average sea temperature around Cardiff, Wales in August is 18°C.
Does it rain in Wales in August?
There are usually 15 days with some rain in Cardiff, Wales in August and the average monthly rainfall is 81mm.
Metric (°C / mm) | Imperial (°F / inches)
Wales sunrise & sunset times for August 2021
Browse the sunrise and sunset times for Wales in August 2021. Select a month to view Wales sunrise & sunset times for the next 12 months. The Wales sunrise and sunset times shown below are for Cardiff.
|Date||Sunrise times||Sunset times|
|Sunday, 1st August 2021||05:37||21:00|
|Monday, 16th August 2021||06:00||20:33|
|Tuesday, 31st August 2021||06:24||20:01|
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