Brown Islet Weather Forecast

    • 19
    • 27

    Clear

    • 19
    • 28

    Sunny

    • 18
    • 28

    Sunny

    • 19
    • 28

    Partly cloudy

    • 18
    • 28

    Partly cloudy

    • 19
    • 28

    Partly cloudy

    • 21
    • 28

    Partly cloudy

Today 4 Aug Kakadu National Park

Clear. Winds east to southeasterly 15 to 20 km/h.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
East to southeasterly 10 to 15 knots, reaching up to 20 knots inshore in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres north of Numbulwar.
1st Swell
Easterly below 1 metre.
Weather
Clear.
Weather Situation
A high [1028 hPa] in the Great Australian Bight will move over southeast Australia, maintaining east to southeasterly winds over coastal waters for the rest of the week.
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  • Temperature Forecast Bureau of Meteorology

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Brown Islet Temperature Statistics View More

August Temperature

Centre Island (7km)

  • Lowest 2 August, 2026

    18.8 °C

  • Average August

    22.5 °C

  • Highest 2 August, 2026

    27.9 °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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