Algeciras weather in September 2025

Expect 25°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Algeciras in September. Check more long-term weather averages for Algeciras in September before you book your next holiday to Costa de la Luz in 2025/2026.

  • 25°C maximum daytime temperature in September in Algeciras25
    25°C max day temperature
  • 8 hours of sunshine per day
  • 3 days with some rainfall in September in Algeciras3
    3 days with some rainfall
  • 19°C minimum night-time temperature in September in Algeciras19
    19°C min night temperature
  • 12 hours of daylight per day in September in Algeciras12
    12 hours of daylight per day
  • Low heat & humidity in September in AlgecirasL
    Low heat & humidity
  • 16 mm monthly rainfall in September in Algeciras16
    16 mm of monthly rainfall
  • UV (maximum) index 7 (High) in September in Algeciras7
    7 (High) UV index
  • 21°C sea temperature in September in Algeciras21
    21°C sea temperature

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The September weather guide for Costa de la Luz (Algeciras) 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 Algeciras in September?

Daytime temperatures usually reach 25°C in Algeciras in September with low heat and humidity, falling to 19°C at night.

How sunny is it in Algeciras in September?

There are normally 8 hours of bright sunshine each day in Algeciras in September - that's 66% of daylight hours.

How warm is the sea around Algeciras in September?

The average sea temperature around Algeciras in September is 21°C.

Does it ever rain in Algeciras in September?

There are usually 3 days with some rain in Algeciras in September and the average monthly rainfall is 16mm.

Algeciras September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:54 19:49
Monday, 15th September 2025 07:04 19:29
Tuesday, 30th September 2025 07:16 19:07

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