Adelaide · September
Run in the morning.
Cool month: average high 63°F, low 49°F. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
Avg high / low
63° / 49°F
Humidity
69%
Rain days
13/mo
Wind
15 mph
What September feels like in Adelaide
Sunrise
06:14
Mid-month average
Sunset
18:07
Mid-month average
Time-of-day breakdown
Morning
Steady cool air, low wind, and good light. The standard runner window in most months.
Midday
Mild but UV and traffic peak. Workable if you don't mind shifting your pace.
Evening
Warm and runnable. Crowded routes but the air's typically calm.
What to wear running in Adelaide in September
The kit for September in Adelaide: a long-sleeve or light jacket for the first mile, a wind-blocking layer for exposed routes, a water-resistant cap or jacket on standby.
September vs the surrounding months
vs August
+5° avg high
-2 rain days
Adelaide in August →
September
63°F avg high
13 rain days
Best: morning
vs October
-6° avg high
+3 rain days
Adelaide in October →
Frequently Asked Questions
What is the best time of day to run in Adelaide in September?+
Morning. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
What's the average temperature in Adelaide in September?+
Average high 63°F, average low 49°F.
How does September compare to surrounding months in Adelaide?+
Compared to August (avg high 58°F), September is warmer. Compared to October (avg high 69°F), September is cooler.
Does it rain often in Adelaide in September?+
Expect about 13 measurable rain days in September, on average.