Arnarrma Point Weather Forecast

    • 19
    • 30

    Partly cloudy

    • 19
    • 31

    Sunny

    • 19
    • 29

    Partly cloudy

    • 19
    • 29

    Shower

    • 18
    • 29

    Partly cloudy

    • 17
    • 30

    Partly cloudy

    • 17
    • 30

    Partly cloudy

Today 16 Sep Kakadu National Park

Sunny. Light winds becoming east to southeasterly 25 to 35 km/h in the morning then tending east to northeasterly 15 to 20 km/h in the late evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
South to southeasterly 10 to 15 knots tending east to southeasterly 15 to 20 knots in the early morning.
Seas
Around 1 metre.
1st Swell
East to northeasterly below 1 metre.
Weather
Sunny.
Weather Situation
A strong high pressure system in the Great Australian Bight extends a ridge over coastal waters. Winds will strengthen over eastern and northern coastal waters from Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Arnarrma Point Temperature Statistics View More

September Temperature

Groote Eylandt Airport (54km)

  • Lowest 8 September, 2026

    15.2 °C

  • Average September

    23.9 °C

  • Highest 6 September, 2026

    33.7 °C

Climate (2021–2026)

Groote Eylandt Airport (54km)

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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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