South Australia Weather & Climate: Australia

Climate by month across South Australia, Australia, average temperatures, rainfall and the best time to visit.

Climate overview of South Australia

South Australia in Australia sees its peak temperatures in January (27°C (81°F)) and its coolest in July (14°C (57°F)). For a full breakdown of what to expect throughout the year, we've put together a climate overview based on data from Adelaide, the region's most visited city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.

In South Australia, the months of March, April, October, November and December bring pleasant weather, with average temperatures ranging between 20°C (68°F) and 25°C (77°F).

Precipitation in South Australia shows some seasonal variation. You'll find the most rain in July (66 mm (2.6 in)), while March tends to be drier (20 mm (0.8 in)).

For those seeking sunshine, January usually has the brightest skies, making it an excellent time for exploring the region.

Explore South Australia by month

Pick a month to see the average temperature, rainfall and sunshine in South Australia — and find the best time to visit. (based on Adelaide)

Popular cities by month

Compare cities per month. Toggle cities on/off.

Adelaide Victor Harbor Clare McLaren Vale Port Elliot Hahndorf
Day temperature (°C)
Monthly rainfall (mm)
Monthly sunshine (hours)

Climate map of South Australia

Average daily temperature, monthly rainfall & sunshine hours across cities.

Avg day temp (°C)
32°

Compare popular cities

Average daytime and nighttime temperatures, yearly rainfall and sunshine.

Adelaide 15°C (59°F) 27°C (81°F) 8°C (46°F) 16°C (61°F) 511 mm (20 in) 2,768 hours
Victor Harbor 15°C (59°F) 25°C (77°F) 9°C (48°F) 15°C (59°F) 468 mm (18 in) 2,768 hours
Clare 15°C (59°F) 31°C (88°F) 6°C (43°F) 16°C (61°F) 407 mm (16 in)
McLaren Vale 15°C (59°F) 26°C (79°F) 8°C (46°F) 16°C (61°F) 576 mm (23 in) 2,768 hours
Port Elliot 15°C (59°F) 26°C (79°F) 9°C (48°F) 15°C (59°F) 454 mm (18 in) 2,768 hours
Hahndorf 15°C (59°F) 29°C (84°F) 6°C (43°F) 14°C (57°F) 498 mm (20 in) 2,768 hours

Places in South Australia, Australia

Select a city to see its average temperature, precipitation and hours of sunshine over the year.

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Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.