ClimaGo › Sydney › Weather in September
Australia
September brings vibrant spring weather to Sydney with warm comfortable temperatures around 21°C, blooming gardens and perfect beach conditions while remaining uncrowded before peak summer tourism.
Avg High
21°C
Avg Low
11°C
Daily Rain
2.2mm
Rainfall
Low
💡 Best months to visit Sydney: Oct, Nov, Apr
Australia's iconic harbour city features the Opera House, Harbour Bridge, gorgeous beaches, vibrant neighborhoods and year-round outdoor culture.