Port Augusta weather in September 2026

Q: How hot is it in Port Augusta in September?

Daytime temperatures usually reach 18°C in Port Augusta in September, falling to 9°C at night.

Q: How sunny is it in Port Augusta in September?

There are normally 7 hours of bright sunshine each day in Port Augusta in September - that's 59% of daylight hours.

Q: How warm is the sea around Port Augusta in September?

The average sea temperature around Port Augusta in September is 14°C.

Q: Does it rain in Port Augusta in September?

There are usually 8 days with some rain in Port Augusta in September and the average monthly rainfall is 53mm.

Expect daytime maximum temperatures of 21°C in Port Augusta, South Australia in September based on long-term weather averages. There are 8 hours of sunshine per day on average.

21
21°C max day temperature
8
8 hours of sunshine per day
6
6 days with some rainfall
9
9°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
23
23 mm of monthly rainfall
6
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)

More about Australia

How hot is it in Port Augusta in September?

Daytime temperatures usually reach 18°C in Port Augusta in September, falling to 9°C at night.

How sunny is it in Port Augusta in September?

There are normally 7 hours of bright sunshine each day in Port Augusta in September - that's 59% of daylight hours.

How warm is the sea around Port Augusta in September?

The average sea temperature around Port Augusta in September is 14°C.

Does it rain in Port Augusta in September?

There are usually 8 days with some rain in Port Augusta in September and the average monthly rainfall is 53mm.

Port Augusta September sunrise & sunset times

Browse the sunrise and sunset times for Port Augusta in September 2026. Select a month to view Port Augusta sunrise and sunset times for the next 12 months.

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