Month-by-month travel weather
Adelaide September weather
Adelaide, Australia · September
Warm days with cool evenings
More outdoor-friendly days arrive, though September can still be showery.
September averages at a glance
Average low
around 7–9°C
Average high
around 17–19°C
Average precipitation
around 45–70 mm
Precip days
about 9–12 days
What to wear in September in Adelaide
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Light clothing + thin jacket
- • Optional umbrella
Travel tips for visiting Adelaide in September
- • If showers linger, a small umbrella keeps plans flexible.
September weather in Adelaide — FAQ
Q. Is September warm?
A. It’s warming up, but evenings can still feel cool.
Explore Adelaide
These pages are connected so you can compare conditions and decide for yourself.