Inner Sister Island Weather Forecast

    • 10
    • 17

    Partly cloudy

    • 10
    • 15

    Shower

    • 7
    • 14

    Windy

    • 8
    • 14

    Windy

    • 9
    • 15

    Partly cloudy

    • 9
    • 15

    Partly cloudy

    • 9
    • 15

    Partly cloudy

Today 6 Sep Furneaux Islands

Sunny day. Slight chance of a shower at night. Winds south to southwesterly 15 to 20 km/h becoming light in the middle of the day then becoming westerly 15 to 25 km/h in the evening. Daytime maximum temperatures around 17.

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  • Temperature Forecast Bureau of Meteorology

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Inner Sister Island Temperature Statistics View More

September Temperature

Flinders Island Airport (44km)

  • Lowest 1 September, 2026

    2.8 °C

  • Average September

    13.2 °C

  • Highest 1 September, 2026

    19.3 °C

Climate (2021–2026)

Flinders Island Airport (44km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    18.4 °C
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