- Book tours, activities & experiences with free cancellation
- Receive full refund if you cancel at least 24 hours before
- Use 'Reserve Now & Pay Later' to secure activities today
Australia weather in September 2023
- 20°C max day temperature
20 - 7 hours of sunshine per day
- 10 days with some rainfall
10 - 11°C min night temperature
11 - 12 hours of daylight per day
12 - No heat & humidity
0 - 62 mm of monthly rainfall
62 - 5 (Moderate) UV index
5 - 18°C sea temperature
18
Below are average maximum temperatures at popular destinations in Australia in September. Select a destination to see more weather parameters.
Australia regions
Tour & activity finder
Recommended for Australia
The September weather guide for Australia (Sydney) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C / mm) | Imperial (°F / inches)
More about Australia
How hot is it in Australia in September?
Daytime temperatures usually reach 20°C in Sydney, Australia in September, falling to 11°C at night.
How sunny is it in Australia in September?
There are normally 7 hours of bright sunshine each day in Sydney, Australia in September - that's 62% of daylight hours.
How warm is the sea around Australia in September?
The average sea temperature around Sydney, Australia in September is 18°C.
Does it rain in Australia in September?
There are usually 10 days with some rain in Sydney, Australia in September and the average monthly rainfall is 62mm.
Australia September sunrise & sunset times
Browse the sunrise and sunset times for Australia in September 2023. Select a month to view Australia sunrise and sunset times for the next 12 months. The Australia sunrise and sunset times shown below are for Sydney.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st September 2023 | 06:14 | 17:37 |
| Friday, 15th September 2023 | 05:56 | 17:46 |
| Saturday, 30th September 2023 | 05:35 | 17:57 |
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
Explore holidays in the sun for less
- Beach holidays
- Family holidays
- City breaks
- Summer holidays
- Winter sun holidays
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- Airport parking deals
- TUI
- Jet2holidays
- British Airways
- easyJet holidays
- Love Holidays