Sans Souci Weather Forecast
- 15
- 25
Clear
- 17
- 22
Late shower or two
- 12
- 16
Windy. Partly cloudy
- 11
- 17
Cloud clearing
- 10
- 21
Sunny
- 13
- 26
Sunny
- 14
- 28
Sunny
Today 14 Sep Sydney
Clear. Light winds.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Northerly below 10 knots.
- Seas
- Below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A trough looks set to bring southerly winds to Sydney Waters on Tuesday, which will freshen or strengthen later Tuesday and Wednesday as a cold front moves into the Tasman Sea. After this, southerly winds will persist through to Thursday as new ridge of high pressure extends across from the west, and then ease on Friday as the high becomes more predominant.
Sans Souci Temperature Statistics View More
September Temperature
Sydney Airport (7km)
Lowest 9 September, 2026
10 °CAverage September
17.7 °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
23.4 °C