Galapagos Islands weather in September 2025

Expect 24°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Galapagos Islands in September based on long-term weather averages. There is usually 19 days with some rainfall and 86 mm of average monthly rainfall in September.

  • 24°C maximum daytime temperature in September in Galapagos Islands24
    24°C max day temperature
  • 6 hours of sunshine per day
  • 19 days with some rainfall in September in Galapagos Islands19
    19 days with some rainfall
  • 15°C minimum night-time temperature in September in Galapagos Islands15
    15°C min night temperature
  • 12 hours of daylight per day in September in Galapagos Islands12
    12 hours of daylight per day
  • No heat & humidity in September in Galapagos Islands0
    No heat & humidity
  • 86 mm monthly rainfall in September in Galapagos Islands86
    86 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Galapagos Islands11
    11+ (Extreme) UV index
  • 21°C sea temperature in September in Galapagos Islands21
    21°C sea temperature

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The September weather guide for Ecuador (Galapagos Islands) 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 Ecuador

How hot is it in Galapagos Islands in September?

Daytime temperatures usually reach 24°C in Galapagos Islands in September, falling to 15°C at night.

How sunny is it in Galapagos Islands in September?

There are normally 6 hours of bright sunshine each day in Galapagos Islands in September - that's 45% of daylight hours.

How warm is the sea around Galapagos Islands in September?

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

Does it rain in Galapagos Islands in September?

There are usually 19 days with some rain in Galapagos Islands in September and the average monthly rainfall is 86mm.

Galapagos Islands September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:56 18:01
Monday, 15th September 2025 05:50 17:57
Tuesday, 30th September 2025 05:45 17:52

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