Sanderson Bay Weather Forecast
- 11
- 21
Windy
- 15
- 20
Shower
- 11
- 15
Windy
- 9
- 16
Shower
- 9
- 20
Sunny
- 10
- 16
Shower
- 9
- 15
Shower
Today 14 Sep Kangaroo Island
Partly cloudy. Winds northerly 25 to 40 km/h. Daytime maximum temperatures around 20.
South Central Coastal Waters
- Wind
- Northerly 20 to 25 knots, reaching up to 30 knots in the late morning and early afternoon and again in the late evening.
- Seas
- 2 to 3 metres.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over the Tasman Sea will maintain a north to northwesterly airstream across coastal waters. A cold front will move across coastal waters on Monday, followed by another high pressure system on Tuesday.
Sanderson Bay Temperature Statistics View More
September Temperature
Cape Borda (35km)
Lowest 5 September, 2025
6.6 °CAverage September
12.3 °CHighest 6 September, 2025
22.2 °C
Climate (2020–Present)
Cape Borda (35km)
Average Low 2020–2025
11.7 °CAverage 2020–2025
14.9 °CAverage High 2020–2025
18.9 °C