Brown Islet Weather Forecast

    • 21
    • 28

    Sunny

    • 23
    • 29

    Sunny

    • 22
    • 29

    Sunny

    • 21
    • 29

    Sunny

    • 19
    • 29

    Sunny

    • 18
    • 28

    Sunny

    • 17
    • 27

    Sunny

Today 23 May Kakadu National Park

Partly cloudy. Light winds becoming easterly 15 to 20 km/h in the morning then becoming light in the middle of the day.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
East to southeasterly 10 to 15 knots, reaching up to 20 knots northeast of Groote Eylandt during the morning.
Seas
Around 1 metre, increasing to 1 to 1.5 metres northeast of Groote Eylandt.
1st Swell
Easterly around 1 metre.
Weather
Mostly sunny.
Weather Situation
A ridge of high pressure over eastern Australia is directing moderate to fresh southeasterly winds over coastal waters. Winds will continue to decrease in strength through the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brown Islet Temperature Statistics View More

May Temperature

Centre Island (7km)

  • Lowest 22 May, 2026

    20.8 °C

  • Average May

    26.3 °C

  • Highest 4 May, 2026

    32.7 °C

Climate (2021–Present)

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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