South Australia weather

Our guide to the weather in South Australia during October

27

Average high

6

UV Index

26mm

Monthly rainfall

16

Sea temperature

We've looked at the most up-to-date weather data for South Australia, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about South Australia weather in October.

How warm is it in South Australia during October?

The temperature reaches around 27℃ during the daytime in October, falling away to 16℃ at night. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in South Australia during October?

On average, in October you'll see rain on just one day in the month. In other words, you shouldn't see any of the wet stuff. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in South Australia during October?

Expect moderate breeze becoming stronger at times during October, with occasional gusts up to 19mph. With moderate humidity and mild air temperatures, the breeze will have a slight cooling effect.

How warm is the sea in South Australia during October?

The water around South Australia is a bracing 16℃ during October and would be considered too cold for swimming. Those who are a bit more hardy or frequently swim in cooler open water might want to take a quick dip. A wetsuit would be advisable if you wish to spend longer than 5 minutes in the water.

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South Australia Blog posts

From the UK's most popular travel bloggers

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Adelaide Uncovered: Coffee Lanes, Gourmet Nights,

9th October 2023 by PommieTravels

Discover the vibrant barista culture, indulgent gourmet nights, and warm Aussie hospitality that Adelaide has to offer. Known as the "City of Churches," this charming city is a true delight for travelers. With its mix of historical architecture, picturesque parks, and a stunning coastline that seems to go on forever, Adelaide is a destination that guarantees a wide range of experiences. However, its appeal goes beyond its natural beauty. Adelaide is also home to a thriving coffee scene, where...

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Best Adelaide Experiences: A Great 5-Day Itinerary (including Kangaroo Island)

7th April 2023 by Where Angie Wanders

I looked forward to being a tourist in Adelaide, seeing the bronze pigs in Rundle Mall, eating chocolate from Haighs, discovering Adelaide’s museums and watching the sunset in Glenelg. And, of course, the highlight of our time in Adelaide would be experiencing 2-days with the wildlife on Kangaroo Island before leaving the city and heading on a road trip to Melbourne via the Great Ocean Road....

Weather in South Australia

Our month-by-month guide to the weather and climate in South Australia

34.9

South Australia weather in

January
33.4

South Australia weather in

February
30.0

South Australia weather in

March
25.5

South Australia weather in

April
19.9

South Australia weather in

May
16.5

South Australia weather in

June
16.6

South Australia weather in

July
18.6

South Australia weather in

August
22.7

South Australia weather in

September
26.7

South Australia weather in

October
29.7

South Australia weather in

November
32.5

South Australia weather in

December