Brown Islet Weather Forecast

    • 22
    • 29

    Sunny

    • 20
    • 28

    Sunny

    • 20
    • 28

    Sunny

    • 21
    • 28

    Sunny

    • 21
    • 29

    Partly cloudy

    • 22
    • 29

    Partly cloudy

    • 20
    • 28

    Sunny

Today 20 May Kakadu National Park

Mostly sunny. Winds southeasterly 20 to 30 km/h becoming light in the evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Southeasterly 15 to 25 knots, reaching up to 30 knots offshore south of Numbulwar during the morning.
Seas
1.5 to 2.5 metres.
1st Swell
East to southeasterly around 1 metre.
Weather
Partly cloudy. 50% chance of showers northeast of Groote Eylandt, near zero chance elsewhere.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brown Islet Temperature Statistics View More

May Temperature

Centre Island (7km)

  • Lowest 9 May, 2026

    22.6 °C

  • Average May

    26.6 °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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