Question: which part of australia is best to visit in september?
Answer: Airlie Beach / Whitsundays, Queensland.
Kununurra, Western Australia. ... 
Grampians National Park, Victoria. ... 
Byron Bay, New South Wales. ... 
Uluru-Kata Tjuta National Park, Northern Territory. Image Credit – Tourism NT. ... 
Hunter Valley, New South Wales. Image Credit- Destination NSW. ...