Arnjiya Beach Weather Forecast

    • 29
    • 32

    Clear

    • 29
    • 33

    Sunny

    • 29
    • 32

    Partly cloudy

    • 29
    • 30

    Storm

    • 29
    • 30

    Shower

    • 29
    • 31

    Storm

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    • 31

    Shower

Today 13 Jan Kakadu National Park

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm. Winds westerly 15 to 20 km/h becoming light in the evening then becoming west to northwesterly 15 to 20 km/h in the late evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Northwesterly 15 to 20 knots.
Seas
Below 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
North to northwesterly below 1 metre.
Weather
Mostly clear. The chance of a thunderstorm northeast of Groote Eylandt early this evening.
Weather Situation
A trough lies over land at the base of the Top End, and persists for the week. It may start to extend through southern Gulf waters from the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Arnjiya Beach Temperature Statistics View More

January Temperature

Groote Eylandt Airport (29km)

  • Lowest 3 January, 2026

    23.3 °C

  • Average January

    28.2 °C

  • Highest 4 January, 2026

    34.9 °C

Climate (2021–Present)

Groote Eylandt Airport (29km)

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  • Average Low 2021–2026

    21.7 °C

  • Average 2021–2026

    26.4 °C

  • Average High 2021–2026

    32.3 °C
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