Sans Souci Weather Forecast
- 13
- 24
Mostly clear
- 16
- 29
Sunny
- 18
- 25
Partly cloudy
- 17
- 23
Showers
- 16
- 24
Sunny
- 17
- 23
Partly cloudy
- 17
- 25
Shower or two
Today 30 Sep Sydney
Sunny. Winds north to northeasterly 15 to 25 km/h becoming light in the late evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Northeasterly 15 to 20 knots turning northerly 10 to 15 knots in the evening.
- Seas
- Below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system in the Tasman Sea extends a ridge over the Sydney waters. A trough will cross the Sydney waters late on Saturday.
Sans Souci Temperature Statistics View More
September Temperature
Sydney Airport (7km)
Lowest 18 September, 2026
9.1 °CAverage September
18.1 °CHighest 26 September, 2026
33.8 °C
Climate (2021–2026)
Sydney Airport (7km)
Average Low 2021–2026
15 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.5 °C