Port Augusta weather in September 2025

Expect 21°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Port Augusta in September based on long-term weather averages. There is usually 6 days with some rainfall and 23 mm of average monthly rainfall in September.

  • 21°C maximum daytime temperature in September in Port Augusta21
    21°C max day temperature
  • 8 hours of sunshine per day
  • 6 days with some rainfall in September in Port Augusta6
    6 days with some rainfall
  • 9°C minimum night-time temperature in September in Port Augusta9
    9°C min night temperature
  • 12 hours of daylight per day in September in Port Augusta12
    12 hours of daylight per day
  • No heat & humidity in September in Port Augusta0
    No heat & humidity
  • 23 mm monthly rainfall in September in Port Augusta23
    23 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Port Augusta6
    6 (High) UV index

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The September weather guide for South Australia (Port Augusta) 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 Port Augusta in September?

Daytime temperatures usually reach 21°C in Port Augusta in September, falling to 9°C at night.

How sunny is it in Port Augusta in September?

There are normally 8 hours of bright sunshine each day in Port Augusta in September - that's 70% of daylight hours.

Does it rain in Port Augusta in September?

There are usually 6 days with some rain in Port Augusta in September and the average monthly rainfall is 23mm.

Port Augusta September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:36 18:02
Monday, 15th September 2025 06:18 18:11
Tuesday, 30th September 2025 05:58 18:20

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