Seville weather in September 2026

Q: How hot is it in Seville in September?

Daytime temperatures usually reach 28°C in Seville in September with low heat and humidity, falling to 19°C at night.

Q: How sunny is it in Seville in September?

There are normally 9 hours of bright sunshine each day in Seville in September - that's 70% of daylight hours.

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

The average sea temperature around Seville in September is 22°C.

Q: Does it rain in Seville in September?

There are usually 4 days with some rain in Seville in September and the average monthly rainfall is 16mm.

Expect daytime maximum temperatures of 90°F in Seville, Costa de la Luz in September and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average.

90
90°F max day temperature
9
9 hours of sunshine per day
4
4 days with some rainfall
63
63°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
0.8
0.8 inches of monthly rainfall
7
7 (High) UV index

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The September 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) | Imperial (°F)