Adelaide Weather in September
Australia · September climate averages and travel tips
Avg high19°C (65°F)
Avg low8°C (47°F)
Rainfall42 mm (1.7 in)
RatingExcellent 9.3/10
In September, Adelaide has average highs of 19°C (65°F) and lows of 8°C (47°F). September is spring in Australia. The month is fairly dry, with about 42 mm (1.7 in) of rain spread over 9 days. You get roughly 11.8 hours of daylight and a mix of sun and cloud.
Is September a good time to visit Adelaide?
Yes — September is one of the best months to visit Adelaide. The weather rates excellent (9.3/10) on our comfort score.
September weather at a glance
| Average high | 19°C (65°F) |
|---|---|
| Average low | 8°C (47°F) |
| Daily mean | 13°C (56°F) |
| Rainfall | 42 mm (1.7 in) |
| Rainy days (1 mm+) | 9 |
| Humidity | 70% |
| Cloud cover | 42% |
| Daylight | 11.8 hours |
| Est. sunshine | 7.5 hours/day |
| Wind | 9.4 km/h |
| vs August | 3°C warmer than August, with similar rainfall. |
What to pack for Adelaide in September
- T-shirts plus a light layer for the evening
- a sweater for cool nights
Adelaide weather in other months
Jan30°C / 16°C18 mmExcellentFeb29°C / 16°C15 mmExcellentMar27°C / 15°C23 mmExcellentApr23°C / 13°C34 mmExcellentMay19°C / 10°C49 mmExcellentJun15°C / 8°C57 mmGoodJul15°C / 7°C57 mmGoodAug16°C / 7°C46 mmGoodSep19°C / 8°C42 mmExcellentOct22°C / 10°C24 mmExcellentNov25°C / 13°C22 mmExcellentDec28°C / 14°C21 mmExcellent
← AugustBest time to visit AdelaideOctober →
Nearby in September
Where else is good in September? See where to go in September.