Wrexham weather in August 2026

Q: How hot is it in Wrexham in August?

Daytime temperatures usually reach 20°C in Wrexham in August, falling to 12°C at night.

Q: How sunny is it in Wrexham in August?

There are normally 6 hours of bright sunshine each day in Wrexham in August - that's 41% of daylight hours.

Q: How warm is the sea around Wrexham in August?

The average sea temperature around Wrexham in August is 18°C.

Q: Does it rain in Wrexham in August?

There are usually 15 days with some rain in Wrexham in August and the average monthly rainfall is 81mm.

Expect daytime maximum temperatures of 20°C in Wrexham, Wales in August based on long-term weather averages. There are 5 hours of sunshine per day on average with 15 days with some rainfall and typically 57 mm of rainfall in the month.

20
20°C max day temperature
5
5 hours of sunshine per day
15
15 days with some rainfall
12
12°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
57
57 mm of monthly rainfall
5
5 (Moderate) UV index

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The August weather guide for Wales (Wrexham) 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)