- Northern Australia (Darwin, Broome): The weather is generally warm and tropical during October, with average daily temperatures ranging from 26 to 33°C (78 to 92°F). Nights can be warm and humid.
- Central Australia (Alice Springs, Uluru): The weather in central Australia tends to be hot and dry in October, with average daily temperatures ranging from 20 to 35°C (68 to 95°F). Nights can be cool.
- Southern Australia (Melbourne, Hobart): October marks the beginning of spring in southern Australia, and the weather is usually mild and pleasant. Average daily temperatures range from 12 to 20°C (54 to 68°F). Nights can be cool, and occasional rain showers are possible.
- Eastern Australia (Sydney, Brisbane): The weather in eastern Australia is typically warm and sunny in October, with average daily temperatures ranging from 18 to 26°C (64 to 78°F). Nights are generally mild.
It's important to note that weather patterns can vary from year to year, so it's a good idea to check local weather forecasts before planning any outdoor activities in Australia during October.