Sans Souci Weather Forecast
- 12
- 19
Clear
- 14
- 22
Sunny
- 15
- 25
Shower or two
- 16
- 23
Sunny day. Late shower or two
- 12
- 16
Shower or two. Windy
- 12
- 17
Shower or two
- 11
- 21
Sunny
Today 12 Sep Sydney
Clear. Winds east to northeasterly 15 to 25 km/h becoming light in the evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- East to northeasterly 10 to 15 knots tending north to northeasterly below 10 knots in the evening.
- Seas
- Below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system is gradually drifting east across the Tasman Sea this weekend. A trough and cold front look set to bring southerly winds to Sydney Waters on Tuesday, which will freshen or strengthen later Tuesday and Wednesday.
Sans Souci Temperature Statistics View More
September Temperature
Sydney Airport (7km)
Lowest 9 September, 2026
10 °CAverage September
17.9 °CHighest 5 September, 2026
32.4 °C
Climate (2021–2026)
Sydney Airport (7km)
Average Low 2021–2026
15 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.5 °C