Vivonne Bay Weather Forecast
- 12
- 25
Sunny
- 12
- 28
Mostly sunny
- 12
- 20
Partly cloudy
- 11
- 20
Cloudy
- 10
- 19
Cloudy
- 10
- 22
Cloud clearing
- 11
- 30
Sunny
Today 11 Dec Kangaroo Island
Sunny. Winds southeasterly 20 to 30 km/h. Daytime maximum temperatures 23 to 28.
South Central Coastal Waters
- Wind
- East to southeasterly 15 to 25 knots decreasing to 10 to 15 knots in the late evening.
- Seas
- 1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday.
- 1st Swell
- Southwesterly 1.5 to 2 metres.
- 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.
Vivonne Bay Temperature Statistics View More
December Temperature
Kingscote Airport (43km)
Lowest 7 December, 2025
3.8 °CAverage December
17 °CHighest 3 December, 2025
32.7 °C
Climate (2020–Present)
Kingscote Airport (43km)
Average Low 2020–2025
9.2 °CAverage 2020–2025
14.7 °CAverage High 2020–2025
21 °C