Quito weather in September 2025

Expect 21°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Quito in September. Check more long-term weather averages for Quito in September before you book your next holiday to Ecuador in 2025/2026.

  • 21°C maximum daytime temperature in September in Quito21
    21°C max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in September in Quito15
    15 days with some rainfall
  • 2°C minimum night-time temperature in September in Quito2
    2°C min night temperature
  • 12 hours of daylight per day in September in Quito12
    12 hours of daylight per day
  • No heat & humidity in September in Quito0
    No heat & humidity
  • 82 mm monthly rainfall in September in Quito82
    82 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Quito11
    11+ (Extreme) UV index

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The September weather guide for Ecuador (Quito) 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 Quito in September?

Daytime temperatures usually reach 21°C in Quito in September, falling to 2°C at night.

How sunny is it in Quito in September?

There are normally 5 hours of bright sunshine each day in Quito in September - that's 45% of daylight hours.

Does it rain in Quito in September?

There are usually 15 days with some rain in Quito in September and the average monthly rainfall is 82mm.

Quito September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:11 18:17
Monday, 15th September 2025 06:06 18:12
Tuesday, 30th September 2025 06:01 18:07

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