Brown Islet Weather Forecast

    • 17
    • 27

    Partly cloudy

    • 19
    • 27

    Partly cloudy

    • 19
    • 27

    Partly cloudy

    • 19
    • 27

    Sunny

    • 18
    • 27

    Sunny

    • 19
    • 27

    Partly cloudy

    • 20
    • 27

    Partly cloudy

Today 29 Jul Kakadu National Park

Mostly clear. Light winds.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
East to southeasterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Below 0.5 metres.
Weather
Partly cloudy. 50% chance of showers northeast of Groote Eylandt, near zero chance elsewhere.
Weather Situation
A high [1031 hPa] in the Great Australian Bight extends a strengthening ridge over coastal waters. The high will move into the Tasman Sea on the weekend.
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  • Temperature Forecast Bureau of Meteorology

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Brown Islet Temperature Statistics View More

July Temperature

Centre Island (7km)

  • Lowest 27 July, 2026

    17.1 °C

  • Average July

    23 °C

  • Highest 9 July, 2026

    29.5 °C

Climate (2021–2026)

Centre Island (7km)

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  • Average Low 2021–2026

    24.5 °C

  • Average 2021–2026

    27.4 °C

  • Average High 2021–2026

    31.5 °C
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