Arnarrma Point Weather Forecast

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    Shower

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    Shower

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    Shower

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    Shower

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    Shower

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    Partly cloudy

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    Partly cloudy

Today 26 Sep Kakadu National Park

Partly cloudy. Slight chance of a shower. Light winds becoming easterly 15 to 25 km/h in the morning then becoming light in the late evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Southeasterly 10 to 15 knots turning easterly 15 to 20 knots in the early morning.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre by early evening.
1st Swell
East to northeasterly around 1 metre.
Weather
Partly cloudy. 50% chance of showers.
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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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