Brown Islet Weather Forecast

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    Sunny

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    Sunny

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    Sunny

    • 19
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    Sunny

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    Sunny

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    Sunny

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    Sunny

Today 20 Jun Kakadu National Park

Mostly sunny. Winds southeasterly 15 to 25 km/h becoming light in the evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Southeasterly 15 to 25 knots.
Seas
1.5 to 2.5 metres.
1st Swell
South to southeasterly around 1 metre northeast of Groote Eylandt.
Weather
Partly cloudy. 50% chance of showers northeast of Groote Eylandt, near zero chance elsewhere.
Weather Situation
A ridge building through the Territory will increase winds over coastal waters over coming days.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brown Islet Temperature Statistics View More

June Temperature

Centre Island (7km)

  • Lowest 7 June, 2026

    17.3 °C

  • Average June

    23.8 °C

  • Highest 4 June, 2026

    29.7 °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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