Arnjiya Beach Weather Forecast

    • 28
    • 30

    Windy

    • 29
    • 30

    Shower

    • 28
    • 29

    Shower

    • 27
    • 29

    Shower

    • 28
    • 30

    Shower

    • 29
    • 30

    Partly cloudy

    • 29
    • 30

    Shower

Today 22 Mar Kakadu National Park

Cloudy. Very high chance of rain. The chance of a thunderstorm in the afternoon and evening, possibly severe with heavy rain which may lead to flash flooding south of Arnhem Highway. Damaging winds possible. Winds southwesterly 35 to 55 km/h shifting north to northwesterly 25 to 35 km/h in the late afternoon.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
North to northeasterly 20 to 30 knots decreasing to 15 to 25 knots in the early afternoon. Winds up to 45 knots possible depending on movement and development of Tropical Cyclone Narelle.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
Tropical Cyclone Narelle will weaken as it moves westwards over the Top End during Sunday and the early part of Monday. As the system passes across the Joseph Bonaparte Gulf during Monday it is expected to strengthen the winds through the western NT coastal waters. Winds over the eastern waters will ease on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Arnjiya Beach Temperature Statistics View More

March Temperature

Groote Eylandt Airport (29km)

  • Lowest 15 March, 2026

    23.7 °C

  • Average March

    28.1 °C

  • Highest 12 March, 2026

    34 °C

Climate (2021–Present)

Groote Eylandt Airport (29km)

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  • Average Low 2021–2026

    21.7 °C

  • Average 2021–2026

    26.5 °C

  • Average High 2021–2026

    32.3 °C
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