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Wales weather in August 2021
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Below are average maximum temperatures at popular destinations in Wales in August. Select a destination to see more weather parameters.
Recommended for Wales
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.
Wales holiday rentals
Find holiday rentals in Wales including holiday homes, self-catering accommodation, B&Bs, shared space, home swaps and short-term lets.
Search for holiday cottages in Wales including contemporary and traditional self-catering accommodation.
Compare prices for hotels in Wales by booking directly with hotel chains and independent hotels or via online travel agencies and hotel comparison websites.
Wales camping & hostels
Looking for camping holidays in Wales? Browse hostels and campsites for camping, glamping, yurts, cabins, tree houses, youth hostels and caravan parks.
Wales holiday parks
Discover family holidays and short breaks at holiday parks, activity centres and seaside resorts in Wales with lots of activities, adventures and entertainment for all.
Wales car hire
Need to hire a car for Wales? Check out the car hire companies and brokers offering car rentals for Wales.
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.
Wales sunrise & sunset times for August 2021
Browse the sunrise & sunset times for Wales in August 2021. Select a month to view Wales sunrise & sunset times for the next twelve months. The Wales sunrise & 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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Metric (°C / mm) | Imperial (°F / inches)
More Wales destinations
- Builth Wells
- Gower Peninsula
- Lake Vyrnwy
- St Davids
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