South Australia weather in September 2027

Q: How hot is it in South Australia in September?

Daytime temperatures usually reach 18°C in Adelaide, South Australia in September, falling to 9°C at night.

Q: How sunny is it in South Australia in September?

There are normally 7 hours of bright sunshine each day in Adelaide, South Australia in September - that's 59% of daylight hours.

Q: How warm is the sea around South Australia in September?

The average sea temperature around Adelaide, South Australia in September is 14°C.

Q: Does it rain in South Australia in September?

There are usually 8 days with some rain in Adelaide, South Australia in September and the average monthly rainfall is 53mm.

Expect daytime maximum temperatures of 18°C in South Australia, Australia in September based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 53 mm of rainfall in the month.

18
18°C max day temperature
7
7 hours of sunshine per day
8
8 days with some rainfall
9
9°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
53
53 mm of monthly rainfall
5
5 (Moderate) UV index
14
14°C sea temperature

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The September weather guide for South Australia (Adelaide) 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.

South Australia temperatures in September

Below are average maximum temperatures at popular countries, regions and places in South Australia in September. Select a holiday destination to see more weather parameters.

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How hot is it in South Australia in September?

Daytime temperatures usually reach 18°C in Adelaide, South Australia in September, falling to 9°C at night.

How sunny is it in South Australia in September?

There are normally 7 hours of bright sunshine each day in Adelaide, South Australia in September - that's 59% of daylight hours.

How warm is the sea around South Australia in September?

The average sea temperature around Adelaide, South Australia in September is 14°C.

Does it rain in South Australia in September?

There are usually 8 days with some rain in Adelaide, South Australia in September and the average monthly rainfall is 53mm.

South Australia September sunrise & sunset times

Browse the sunrise and sunset times for South Australia in September 2027. Select a month to view South Australia sunrise and sunset times for the next 12 months. The South Australia sunrise and sunset times shown below are for Adelaide.

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