Seville weather in August 2026

Q: How hot is it in Seville in August?

Daytime temperatures usually reach 29°C in Seville in August with moderate heat and humidity, falling to 20°C at night.

Q: How sunny is it in Seville in August?

There are normally 11 hours of bright sunshine each day in Seville in August - that's 81% of daylight hours.

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

The average sea temperature around Seville in August is 23°C.

Q: Does it ever rain in Seville in August?

There are usually 2 days with some rain in Seville in August and the average monthly rainfall is 2mm.

Expect daytime maximum temperatures of 35°C in Seville, Costa de la Luz in August and very high heat and humidity based on long-term weather averages. There are 11 hours of sunshine per day on average.

35
35°C max day temperature
11
11 hours of sunshine per day
2
2 days with some rainfall
19
19°C min night temperature
14
14 hours of daylight per day
VH
Very High heat & humidity
5
5 mm of monthly rainfall
9
9 (Very High) UV index

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The August weather guide for Costa de la Luz (Seville) 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)