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Cardiff weather in August 2020
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- 2020°C max day temperature
- 1515 days with some rainfall
- 1212°C min night temperature
- 1515 hours of daylight per day
- 0No heat & humidity
- 8181 mm of monthly rainfall
- 66 (High) UV index
- 1818°C sea temperature
The August weather guide for Cardiff, 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.
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How hot is it in Cardiff in August?
Daytime temperatures usually reach 20°C in Cardiff in August, falling to 12°C at night.
How sunny is it in Cardiff in August?
There are normally 6 hours of bright sunshine each day in Cardiff in August - that's 41% of daylight hours.
How warm is the sea around Cardiff in August?
The average sea temperature around Cardiff in August is 18°C.
Does it rain in Cardiff in August?
There are usually 15 days with some rain in Cardiff in August and the average monthly rainfall is 81mm.
Cardiff sunrise & sunset times for August 2020
Browse the sunrise & sunset times for Cardiff in August 2020. Select a month to view Cardiff sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Saturday, 1st August 2020||05:37||21:00|
|Sunday, 16th August 2020||06:00||20:32|
|Monday, 31st August 2020||06:24||20:00|
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Metric (°C / mm) | Imperial (°F / inches)
Where's hot in Wales in August?
Below are average maximum temperatures at popular destinations in Wales in August. Select a destination to see more weather parameters.
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