Brown Islet Weather Forecast

    • 20
    • 28

    Clear

    • 20
    • 28

    Partly cloudy

    • 21
    • 28

    Partly cloudy

    • 21
    • 28

    Partly cloudy

    • 21
    • 28

    Partly cloudy

    • 21
    • 28

    Partly cloudy

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    Partly cloudy

Today 26 Jun Kakadu National Park

Mostly clear. Winds southeasterly 15 to 20 km/h becoming light in the early afternoon.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Southeasterly 10 to 15 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres northeast of Groote Eylandt.
1st Swell
Easterly below 1 metre.
Weather
Clear.
Weather Situation
A ridge over the Northern Territory from a high [1035 hPa] over southeast Australia directs fresh winds over coastal waters. From Sunday, the ridge will shift eastwards, causing winds to ease over northern and western waters.
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Brown Islet Temperature Statistics View More

June Temperature

Centre Island (7km)

  • Lowest 7 June, 2026

    17.3 °C

  • Average June

    23.6 °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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