Cuzco weather in September 2025

Expect 18°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Cuzco in September. Check more long-term weather averages for Cuzco in September before you book your next holiday to Peru in 2025/2026.

  • 18°C maximum daytime temperature in September in Cuzco18
    18°C max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in September in Cuzco8
    8 days with some rainfall
  • 1°C minimum night-time temperature in September in Cuzco1
    1°C min night temperature
  • 12 hours of daylight per day in September in Cuzco12
    12 hours of daylight per day
  • No heat & humidity in September in Cuzco0
    No heat & humidity
  • 23 mm monthly rainfall in September in Cuzco23
    23 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Cuzco11
    11+ (Extreme) UV index

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The September weather guide for Peru (Cuzco) 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 Cuzco in September?

Daytime temperatures usually reach 18°C in Cuzco in September, falling to 1°C at night.

How sunny is it in Cuzco in September?

There are normally 7 hours of bright sunshine each day in Cuzco in September - that's 60% of daylight hours.

Does it rain in Cuzco in September?

There are usually 8 days with some rain in Cuzco in September and the average monthly rainfall is 23mm.

Cuzco September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:52 17:43
Monday, 15th September 2025 05:42 17:44
Tuesday, 30th September 2025 05:31 17:44

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