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Weather in September in South Australia

Are you planning a trip a to South Australia in September and wondering what kind of weather to expect? This page has all the details you need.

What is the weather like in South Australia in September?

South Australia is a region in Australia. In September, South Australia experiences a range of weather conditions, with temperatures that range from moderate to warm and precipitation levels ranging from low to moderate.

Temperatures

During the day temperatures vary from moderate in Robe at 16°C to warm in Coober Pedy at 27°C. At night it cools down to 11°C in Coober Pedy and 11°C in Robe.

Precipitation

In September, precipitation varies across different areas. From low rainfall in Coober Pedy with an average of 11 mm to moderate rainfall in Millicent with 87 mm.

Average sunshine

Meanwhile, Adelaide enjoys approximately 204 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

For a closer look at September's conditions in South Australia, see the map below. For a more detailed look at South Australia's yearly weather, check out our South Australia climate page.

Where to go in South Australia in September

Find more information for the most popular destinations in the South Australia on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in September for the 5 most popular destinations in South Australia?

Adelaide

In September Adelaide generally has moderate temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 9°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Adelaide
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
16°C 
8°C 
188 hours 
62 mm 
9 days 
18°C 
9°C 
204 hours 
61 mm 
8 days 
October   >> October
>>  
20°C 
11°C 
259 hours 
39 mm 
9 days 
Climate in Adelaide

Victor Harbor

In September Victor Harbor generally has moderate temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Victor Harbor
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
16°C 
9°C 
188 hours 
56 mm 
9 days 
18°C 
10°C 
204 hours 
54 mm 
9 days 
October   >> October
>>  
20°C 
11°C 
259 hours 
38 mm 
9 days 
Climate in Victor Harbor

Kingscote

In September Kingscote generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 12°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Kingscote
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
15°C 
11°C 
49 mm 
9 days 
17°C 
12°C 
48 mm 
9 days 
October   >> October
>>  
18°C 
13°C 
32 mm 
9 days 
Climate in Kingscote

Clare

In September Clare generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 7°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Clare
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
16°C 
6°C 
45 mm 
9 days 
19°C 
7°C 
50 mm 
8 days 
October   >> October
>>  
23°C 
9°C 
36 mm 
9 days 
Climate in Clare

McLaren Vale

In September McLaren Vale generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 9°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

McLaren Vale
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
15°C 
8°C 
188 hours 
77 mm 
9 days 
17°C 
9°C 
204 hours 
67 mm 
9 days 
October   >> October
>>  
20°C 
10°C 
259 hours 
41 mm 
9 days 
Climate in McLaren Vale

Is your destination not in the list? Have a look at other destinations in South Australia, in Australia.

Is September the best time to visit South Australia?

Given the typically pleasant weather conditions in Adelaide, September might be a good time to visit South Australia. However, the weather conditions may vary depending on your destination.

Generally speaking, January, February, March, April, October, November and December provide perfect weather in Adelaide. On the other hand, the weather in June, July and August tend to be tolerable.

Interested in more climate information?

We have much more information about the climate in South Australia. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Australia? Get detailed historical weather averages for many cities in Australia.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.