Sydney Weather in September
20.3°C high · 10.5°C low · 70 mm rain · 7.6h sun
Yes — Sep is one of the best months to visit Sydney, with mild weather and 7.6h of daily sunshine.
September at a glance
| Metric | Value |
|---|---|
| Average high | 20.3°C |
| Average low | 10.5°C |
| Rainfall | 70 mm |
| Sunshine | 7.6 hours/day |
| Daylight | 11.8 hours |
What to pack in September
Pack a jacket and layers for Sydney in September.
Sydney weather by month
JanFebMarAprMayJunJulAugSepOctNovDec
Frequently asked questions
What is the weather in Sydney in September?
Highs of 20.3°C and lows of 10.5°C, with about 70 mm of rain and 7.6 hours of sunshine per day.
Is September a good time to visit Sydney?
Yes — Sep is one of the best months to visit Sydney, with mild weather and 7.6h of daily sunshine.
What to do in Sydney · Best time to visit Sydney
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.