Congony Beach Weather Forecast
- 11
- 27
Mostly sunny
- 18
- 27
Partly cloudy
- 12
- 23
Shower or two
- 12
- 20
Partly cloudy
- 10
- 20
Partly cloudy
- 10
- 23
Sunny
- 12
- 23
Mostly sunny
Today 3 Dec Kangaroo Island
Mostly sunny. Winds north to northwesterly 25 to 40 km/h. Overnight temperatures falling to around 11 with daytime temperatures reaching around 30.
Investigator Strait Coastal Waters
- Wind
- Northerly 10 to 15 knots, reaching up to 20 knots through the Backstairs Passage in the late morning and early afternoon. Winds becoming variable about 10 knots in the late afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- West to southwesterly around 1 metre, increasing to 1 to 1.5 metres inshore.
- Weather
- Mostly sunny.
Congony Beach Temperature Statistics View More
December Temperature
Cape Willoughby (25km)
Lowest 2 December, 2025
10.7 °CAverage December
14 °CHighest 1 December, 2025
16.5 °C
Climate (2020–Present)
Cape Willoughby (25km)
Average Low 2020–2025
13.3 °CAverage 2020–2025
15.3 °CAverage High 2020–2025
18.4 °C