Horn Islet Weather Forecast

    • 18
    • 32

    Partly cloudy

    • 18
    • 32

    Fog

    • 19
    • 32

    Partly cloudy

    • 21
    • 33

    Partly cloudy

    • 21
    • 33

    Partly cloudy

    • 22
    • 34

    Partly cloudy

    • 22
    • 34

    Partly cloudy

Today 15 Sep Kakadu National Park

Sunny. Light winds becoming east to southeasterly 15 to 20 km/h in the morning then becoming light in the evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
East to southeasterly 10 to 15 knots becoming variable about 10 knots in the late evening.
Seas
Around 1 metre.
1st Swell
Easterly below 1 metre.
Weather
Sunny.
Weather Situation
A ridge extends over northeastern Australia with a trough forming over the southwest Top End.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Horn Islet Temperature Statistics View More

September Temperature

Centre Island (1km)

  • Lowest 3 September, 2025

    19.3 °C

  • Average September

    24.9 °C

  • Highest 6 September, 2025

    31.7 °C

Climate (2020–Present)

Centre Island (1km)

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  • Average Low 2020–2025

    24.5 °C

  • Average 2020–2025

    27.4 °C

  • Average High 2020–2025

    31.6 °C
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