Busby Islet Weather Forecast
- 12
- 28
Sunny
- 14
- 35
Becoming windy. Partly cloudy
- 12
- 24
Mostly sunny
- 9
- 23
Cloudy
- 9
- 21
Cloudy
- 9
- 23
Mostly sunny
- 9
- 32
Sunny
Today 11 Dec Kangaroo Island
Sunny. Winds southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening. Daytime maximum temperatures 23 to 28.
Investigator Strait Coastal Waters
- Wind
- Southeasterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- West to southwesterly below 1 metre.
- Weather
- Sunny.
- Weather Situation
- A ridge of high pressure persists over southern SA, before the high centre moves eastwards over the Tasman Sea late today. A trough of low pressure is expected to move eastwards across the SA waters on Friday. Another ridge of high pressure will move over the south during the weekend.
Busby Islet Temperature Statistics View More
December Temperature
Kingscote Airport (14km)
Lowest 7 December, 2025
3.8 °CAverage December
17 °CHighest 3 December, 2025
32.7 °C
Climate (2020–Present)
Kingscote Airport (14km)
Average Low 2020–2025
9.2 °CAverage 2020–2025
14.7 °CAverage High 2020–2025
21 °C