San Pedro de Atacama weather in September 2025

Expect 64°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in San Pedro de Atacama in September. Check more long-term weather averages for San Pedro de Atacama in September before you book your next holiday to Chile in 2025/2026.

  • 64°F maximum daytime temperature in September in San Pedro de Atacama64
    64°F max day temperature
  • 9 hours of sunshine per day
  • 1 day with some rainfall in September in San Pedro de Atacama1
    1 day with some rainfall
  • 39°F minimum night-time temperature in September in San Pedro de Atacama39
    39°F min night temperature
  • 12 hours of daylight per day in September in San Pedro de Atacama12
    12 hours of daylight per day
  • No heat & humidity in September in San Pedro de Atacama0
    No heat & humidity
  • 0.2 inches monthly rainfall in September in San Pedro de Atacama0.2
    0.2 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in San Pedro de Atacama11
    11 (Extreme) UV index

More about San Pedro de Atacama

San Pedro de Atacama by month

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The September weather guide for Chile (San Pedro de Atacama) 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)  |  Imperial (°F)

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More about Chile

How hot is it in San Pedro de Atacama in September?

Daytime temperatures usually reach 64°F in San Pedro de Atacama in September, falling to 39°F at night.

How sunny is it in San Pedro de Atacama in September?

There are normally 9 hours of bright sunshine each day in San Pedro de Atacama in September - that's 71% of daylight hours.

Does it ever rain in San Pedro de Atacama in September?

There is usually 1 day with some rain in San Pedro de Atacama in September and the average monthly rainfall is 0.2 inches.

San Pedro de Atacama September sunrise & sunset times

Browse the sunrise and sunset times for San Pedro de Atacama in September 2025. Select a month to view San Pedro de Atacama sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:43 18:23
Monday, 15th September 2025 06:29 18:27
Tuesday, 30th September 2025 06:14 18:32

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