Brown Islet Weather Forecast

    • 20
    • 30

    Fog

    • 20
    • 29

    Partly cloudy

    • 21
    • 29

    Partly cloudy

    • 22
    • 30

    Partly cloudy

    • 22
    • 30

    Sunny

    • 20
    • 30

    Sunny

    • 21
    • 31

    Sunny

Today 23 Aug Kakadu National Park

Mostly sunny. Light winds becoming easterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
East to southeasterly 10 to 15 knots tending east to northeasterly below 10 knots during the day.
Seas
Below 1 metre.
1st Swell
Below 0.5 metres.
Weather
Mostly sunny. The chance of morning fog south of Numbulwar with reduced visibility.
Weather Situation
A weakening ridge will extend over coastal waters from the east as a high moves across southeast Australia and into the Tasman Sea by Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brown Islet Temperature Statistics View More

August Temperature

Centre Island (7km)

  • Lowest 2 August, 2026

    18.8 °C

  • Average August

    23.9 °C

  • Highest 15 August, 2026

    29.8 °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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