South Australia weather averages

Going to South Australia? Find the best month to visit South Australia based on the weather.

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Check South Australia weather averages before you book your next holiday in 2019/2020. Today's maximum temperature in South Australia is expected to be 33°C, while the average maximum temperature in January is 29°C. The holiday weather guide shown above is for Adelaide.

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The weather for South Australia, represented by Adelaide, shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

South Australia weather averages: best month

South Australia Best month Averages
Warmest January & February 29°C
Sunniest January & February 10 hours per day
Least rain January, February, March, April, November & December 6 days
Warmest sea February 22°C

South Australia climate guide

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Tropical storm risk: South Australia cyclone season

% of month affected by tropical storms
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The South Australia tropical storm risk chart above shows the cyclone season for Adelaide, South Australia. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms

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South Australia weather averages by month

Check South Australia holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare South Australia weather with the USA

Below the South Australia weather chart shows maximum daytime temperature for South Australia, Australia (Adelaide) and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

South Australia, Australia (Adelaide)
USA (Washington)
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Metric (°C / mm)  |  Imperial (°F / inches)

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More South Australia destinations

All South Australia destinations >>

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