December Rainfall and Precipitation in South Australia

Average rainfall, rainy days and the driest cities in South Australia, Australia in December.

South Australia, Australia, a region in Australia, experiences precipitation in December ranging from low in Streaky Bay with 21 mm (0.8 in) of rainfall to moderate in Mount Gambier with 49 mm (1.9 in) of rainfall. December is part of the summer season.

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For a detailed overview over the year and the best time to visit South Australia, check out our South Australia's climate page.

See also: South Australia weather by month.

Best Places to Visit in South Australia in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across South Australia.

Conditions Temperatures Precipitation
Monthly precipitation 0 mm (0 in) dry → 150 mm (5.9 in) wet

Marker color shows total monthly precipitation in December: pale blue is dry, deep blue is wet.

See all December weather averages, cities and regions in South Australia

South Australia precipitation in December: frequently asked questions

How much rainfall does South Australia, Australia receive in December?

Adelaide sees moderate rainfall in December, averaging around 29 mm (1.1 in). Most days stay dry, with the occasional shower.

How many days does it rain in South Australia, Australia in December?

Rainfall in Adelaide typically falls on roughly 6 days days in December.

Is December part of the rainy season in South Australia, Australia?

December is generally a drier month for South Australia, Australia, falling outside the main rainy season.

What is the wettest city in December in South Australia, Australia?

Looking at our data, Mount Gambier tops the wettest-cities list in South Australia, Australia for December, with monthly rainfall averaging 49 mm (1.9 in).

What is the driest city in December in South Australia, Australia?

Based on our database, Streaky Bay sees the least rainfall in South Australia, Australia in December, with around 21 mm (0.8 in) on average.

Interested in more climate information?

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