Sydney Weather in September
Australia · 30-year monthly averages
🌟 Great time to visit
September in Sydney is pleasantly warm, with average daytime highs around 22°C (71°F) and nighttime lows near 12°C (54°F). Expect roughly 63mm of precipitation spread over about 6 rainy days, with a moderate amount of rain.
Avg high
22°C
71°F
Avg low
12°C
54°F
Rainfall
63mm
moderate
Rainy days
6
days with ≥1mm
🎒 What to pack
- light layers
- comfortable walking shoes
September vs the rest of the year
FAQ
- How hot is Sydney in September?
- September in Sydney is pleasantly warm, with average daytime highs around 22°C (71°F) and nighttime lows near 12°C (54°F). Expect roughly 63mm of precipitation spread over about 6 rainy days, with a moderate amount of rain.
- Does it rain a lot in Sydney in September?
- Sydney sees around 63mm of precipitation in September on average — moderate by global standards.
- Is September a good time to visit Sydney?
- September is one of the best months to visit Sydney — comfortable temperatures and manageable rainfall.