South Barren Island Weather Forecast

    • 21
    • 22

    Sunny

    • 21
    • 22

    Partly cloudy

    • 20
    • 22

    Partly cloudy

    • 21
    • 22

    Partly cloudy

    • 20
    • 22

    Shower

    • 19
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    Shower

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    Shower

Today 6 Sep Capricornia

Patchy fog in the early morning. Sunny day. Light winds becoming northwest to northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures 28 to 33.

Capricornia Coastal Waters

St Lawrence to Burnett Heads
Wind
North to northwesterly 10 to 15 knots, reaching up to 20 knots inshore in the afternoon.
Seas
Below 1 metre, increasing to around 1 metre south of Cape Capricorn.
1st Swell
East to northeasterly below 1 metre.
Weather
Mostly sunny.
Weather Situation
A ridge extends over the south Queensland waters. A trough will move north across the south Queensland waters from this afternoon, moving further offshore on Monday morning. A new ridge will extend over the south Queensland waters behind the trough.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Barren Island Temperature Statistics View More

September Temperature

Williamson Airfield (50km)

  • Lowest 3 September, 2026

    8.6 °C

  • Average September

    18.3 °C

  • Highest 4 September, 2026

    29.3 °C

Climate (2021–2026)

Williamson Airfield (50km)

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  • Average Low 2021–2026

    17.5 °C

  • Average 2021–2026

    22.7 °C

  • Average High 2021–2026

    28.8 °C
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