Estartit weather in September 2025

Expect daytime maximum temperatures of 25°C in Estartit in September based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 70 mm of rainfall in the month.

  • 25°C maximum daytime temperature in September in Estartit25
    25°C max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in September in Estartit8
    8 days with some rainfall
  • 15°C minimum night-time temperature in September in Estartit15
    15°C min night temperature
  • 12 hours of daylight per day in September in Estartit12
    12 hours of daylight per day
  • Low heat & humidity in September in EstartitL
    Low heat & humidity
  • 70 mm monthly rainfall in September in Estartit70
    70 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Estartit6
    6 (High) UV index
  • 21°C sea temperature in September in Estartit21
    21°C sea temperature

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The September weather guide for Costa Brava (Estartit) 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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How hot is it in Estartit in September?

Daytime temperatures usually reach 25°C in Estartit in September with low heat and humidity, falling to 15°C at night.

How sunny is it in Estartit in September?

There are normally 7 hours of bright sunshine each day in Estartit in September - that's 53% of daylight hours.

How warm is the sea around Estartit in September?

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

Does it rain in Estartit in September?

There are usually 8 days with some rain in Estartit in September and the average monthly rainfall is 70mm.

Estartit September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:13 19:21
Monday, 15th September 2025 06:27 18:57
Tuesday, 30th September 2025 06:43 18:30

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