Arnarrma Point Weather Forecast

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    Shower

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    • 29

    Partly cloudy

    • 19
    • 29

    Partly cloudy

    • 19
    • 30

    Partly cloudy

    • 18
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    Partly cloudy

    • 18
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    Sunny

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    Sunny

Today 30 Sep Kakadu National Park

Partly cloudy. Slight chance of a shower from late this morning. Light winds becoming east to northeasterly 15 to 20 km/h in the middle of the day then becoming light in the late evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Easterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres north of Numbulwar during the morning.
1st Swell
East to northeasterly around 1 metre.
Weather
Partly cloudy. 50% chance of showers during the morning and afternoon.
Weather Situation
A weak pressure gradient extends over the coastal waters with a broad easterly flow.
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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 21 September, 2026

    14.5 °C

  • Average September

    23.8 °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

    26.4 °C

  • Average High 2021–2026

    32.3 °C
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