Busby Islet Weather Forecast

    • 10
    • 21

    Partly cloudy

    • 9
    • 26

    Sunny

    • 10
    • 35

    Sunny

    • 15
    • 38

    Sunny

    • 15
    • 30

    Partly cloudy

    • 12
    • 26

    Mostly sunny

    • 13
    • 27

    Partly cloudy

Today 15 Dec Kangaroo Island

Partly cloudy. Winds southerly 20 to 30 km/h turning southeasterly in the early afternoon. Overnight temperatures falling to around 10 with daytime temperatures reaching between 18 and 21.

Investigator Strait Coastal Waters

Wind
Southerly 10 to 15 knots turning southeasterly 15 to 20 knots in the late morning.
Seas
Around 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
West to southwesterly around 1 metre, increasing to 1 to 2 metres through the Backstairs Passage.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Busby Islet Temperature Statistics View More

December Temperature

Kingscote Airport (14km)

  • Lowest 7 December, 2025

    3.8 °C

  • Average December

    17.5 °C

  • Highest 12 December, 2025

    36.2 °C

Climate (2020–Present)

Kingscote Airport (14km)

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  • Average Low 2020–2025

    9.2 °C

  • Average 2020–2025

    14.7 °C

  • Average High 2020–2025

    21 °C
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