Cadiz weather in September 2025

Expect 28°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Cadiz in September. Check more long-term weather averages for Cadiz in September before you book your next holiday to Costa de la Luz in 2025/2026.

  • 28°C maximum daytime temperature in September in Cadiz28
    28°C max day temperature
  • 9 hours of sunshine per day
  • 4 days with some rainfall in September in Cadiz4
    4 days with some rainfall
  • 19°C minimum night-time temperature in September in Cadiz19
    19°C min night temperature
  • 12 hours of daylight per day in September in Cadiz12
    12 hours of daylight per day
  • Low heat & humidity in September in CadizL
    Low heat & humidity
  • 16 mm monthly rainfall in September in Cadiz16
    16 mm of monthly rainfall
  • UV (maximum) index 7 (High) in September in Cadiz7
    7 (High) UV index
  • 22°C sea temperature in September in Cadiz22
    22°C sea temperature

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The September weather guide for Costa de la Luz (Cadiz) 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)

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More about the Costa de la Luz

How hot is it in Cadiz in September?

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

How sunny is it in Cadiz in September?

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

How warm is the sea around Cadiz in September?

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

Does it rain in Cadiz in September?

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

Cadiz September sunrise & sunset times

Browse the sunrise and sunset times for Cadiz in September 2025. Select a month to view Cadiz sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:57 19:53
Monday, 15th September 2025 07:08 19:32
Tuesday, 30th September 2025 07:20 19:10

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