Weather in Adelaide in September
In an average September, Adelaide sees a daily high around 17°C and a low around 8°C, based on 1980–2026 of local climate records.
| Average high | 17°C |
|---|---|
| Typical high range | 13°C to 22°C |
| Average low | 8°C |
| Typical low range | 5°C to 12°C |
| Average daily precipitation | 3 mm |
September records
The most extreme September on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
30°C
2008-09-27
Lowest
9°C
2004-09-11
Low
Highest
20°C
1987-09-26
Lowest
1°C
2024-09-16
Feels-like
Highest
33°C
2008-09-27
Lowest
-4°C
2019-09-16
Humidity
Highest
12.1 g/m³
2026-09-30
Lowest
4.4 g/m³
2006-09-18
Wind
Highest
46 km/h
2012-09-05
Lowest
7 km/h
1997-09-09
Gust
Highest
106 km/h
2012-09-05
Lowest
20 km/h
2013-09-06
Precip
Wettest
141 mm
2016
Driest
13 mm
2026
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