Adelaide Weather in September
Australia · 30-year monthly averages
🌟 Great time to visit
September in Adelaide is mild, with average daytime highs around 19°C (66°F) and nighttime lows near 10°C (50°F). Expect roughly 59mm of precipitation spread over about 9 rainy days, with little rainfall.
Avg high
19°C
66°F
Avg low
10°C
50°F
Rainfall
59mm
dry
Rainy days
9
days with ≥1mm
🎒 What to pack
- light jacket
- layers for cool evenings
September vs the rest of the year
FAQ
- How hot is Adelaide in September?
- September in Adelaide is mild, with average daytime highs around 19°C (66°F) and nighttime lows near 10°C (50°F). Expect roughly 59mm of precipitation spread over about 9 rainy days, with little rainfall.
- Does it rain a lot in Adelaide in September?
- Adelaide sees around 59mm of precipitation in September on average — dry by global standards.
- Is September a good time to visit Adelaide?
- September is one of the best months to visit Adelaide — comfortable temperatures and manageable rainfall.