Port Augusta in September
If September is your window for visiting Port Augusta, here's what the climate data says you can expect.
Daytime highs average 23.5 degrees, dropping to 9.7 degrees overnight. That's a 14-degree swing between day and night. That's solidly pleasant territory. Great for being outdoors.
At 23.5 degrees, September sits 3.1 degrees below the annual average of 26.6 degrees.
The rain data says 8mm over 3 days. That's barely a sprinkle.
Sunshine-wise, September delivers around 19.3 MJ/m2 of daily solar radiation. UV sits in the very high category. You'll want SPF 50+ and a decent hat.
September earns a 10.0/10 on our Comfort Score. This is prime time.
Packing tip: bring a mix of short and long sleeves, something warmer for mornings and evenings, and serious sun protection.
Check the data table below for the full picture, or compare Port Augusta in September with another destination.
September at a Glance
Temperature Range
Daily temperature range in September. The bar shows the typical spread between overnight lows and afternoon highs.
What to Pack
- T-shirts and shorts for daytime
- Extra layers for chilly nights
- Sunscreen (SPF 30+) and sunglasses for UV protection
Coming From Overseas?
How September in Port Augusta stacks up against major cities around the world.
About 4 degrees warmer and considerably drier.
About 2 degrees cooler and considerably drier.
About 4 degrees cooler and considerably drier.
How September Compares
Port Augusta's monthly climate at a glance. September is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 33.6 | 20.0 | 35mm | 4.2 |
| Feb | 35.7 | 19.3 | 0mm | 3.0 |
| Mar | 33.1 | 19.7 | 20mm | 4.7 |
| Apr | 23.4 | 11.6 | 3mm | 10.0 |
| May | 22.3 | 8.5 | 14mm | 9.1 |
| Jun | 16.8 | 7.5 | 28mm | 4.6 |
| Jul | 16.6 | 6.5 | 31mm | 4.4 |
| Aug | 22.5 | 9.9 | 15mm | 9.2 |
| Sep | 23.5 | 9.7 | 8mm | 10.0 |
| Oct | 28.9 | 14.3 | 19mm | 7.7 |
| Nov | 30.1 | 16.7 | 56mm | 6.5 |
| Dec | 32.6 | 18.2 | 19mm | 5.2 |