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Cardiff weather in July 2023
- 2020°C max day temperature
- 1313 days with some rainfall
- 1212°C min night temperature
- 1616 hours of daylight per day
- 0No heat & humidity
- 6666 mm of monthly rainfall
- 66 (High) UV index
- 1717°C sea temperature
Recommended for Wales
The July weather guide for Wales (Cardiff) 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.
Metric (°C / mm) | Imperial (°F / inches)
More about the UK
How hot is it in Cardiff in July?
Daytime temperatures usually reach 20°C in Cardiff in July, falling to 12°C at night.
How sunny is it in Cardiff in July?
There are normally 6 hours of bright sunshine each day in Cardiff in July - that's 39% of daylight hours.
How warm is the sea around Cardiff in July?
The average sea temperature around Cardiff in July is 17°C.
Does it rain in Cardiff in July?
There are usually 13 days with some rain in Cardiff in July and the average monthly rainfall is 66mm.
Cardiff July sunrise & sunset times
Browse the sunrise and sunset times for Cardiff in July 2023. Select a month to view Cardiff sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Saturday, 1st July 2023||05:00||21:33|
|Sunday, 16th July 2023||05:14||21:23|
|Monday, 31st July 2023||05:35||21:03|
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