Harney Island Weather Forecast

    • 16
    • 32

    Sunny

    • 17
    • 31

    Partly cloudy

    • 18
    • 31

    Partly cloudy

    • 18
    • 32

    Partly cloudy

    • 19
    • 31

    Shower

    • 19
    • 30

    Shower

    • 19
    • 32

    Shower

Today 21 Sep Kakadu National Park

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

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Easterly 10 to 15 knots becoming variable about 10 knots in the evening.
Seas
Below 1 metre.
1st Swell
East to northeasterly below 1 metre.
Weather
Sunny.
Weather Situation
Easterly winds over the coastal waters become light to moderate today as a ridge to the southeast moves away from the Territory.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Harney Island Temperature Statistics View More

September Temperature

Centre Island (10km)

  • Lowest 2 September, 2026

    21.6 °C

  • Average September

    25.8 °C

  • Highest 8 September, 2026

    33.8 °C

Climate (2021–2026)

Centre Island (10km)

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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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