Brown Islet Weather Forecast

    • 20
    • 27

    Windy

    • 18
    • 26

    Sunny

    • 16
    • 26

    Partly cloudy

    • 19
    • 26

    Partly cloudy

    • 19
    • 27

    Sunny

    • 20
    • 27

    Partly cloudy

    • 21
    • 28

    Partly cloudy

Today 5 Jun Kakadu National Park

Sunny. Winds east to southeasterly 15 to 20 km/h becoming light in the late afternoon.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Southeasterly 15 to 20 knots, reaching up to 30 knots offshore south of Numbulwar in the late morning.
Seas
1 to 1.5 metres.
1st Swell
Below 0.5 metres.
Weather
Mostly sunny.
Weather Situation
A high over South Australia extends a weak ridge through the Territory. The ridge will strengthen throughout today, resulting in a fresher east to southeasterly flow through the coastal waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brown Islet Temperature Statistics View More

June Temperature

Centre Island (7km)

  • Lowest 1 June, 2026

    19.7 °C

  • Average June

    23.2 °C

  • Highest 3 June, 2026

    29.3 °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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