Arnarrma Point Weather Forecast

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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

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    Partly cloudy

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    Partly cloudy

Today 28 Sep Kakadu National Park

Partly cloudy. Slight chance of a shower northwest of Kakadu Highway this evening. Near zero chance of rain elsewhere. Light winds becoming east to southeasterly 15 to 20 km/h in the early morning then becoming light in the evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
East to southeasterly 10 to 15 knots, reaching up to 20 knots northeast of Groote Eylandt during the morning. Winds becoming variable about 10 knots in the late evening.
Seas
Around 1 metre.
1st Swell
Easterly below 1 metre.
Weather
Mostly sunny.
Weather Situation
A ridge across the Territory maintains easterly winds over coastal waters with this general pattern persisting for the next few days, although winds will ease marginally early in the week as the ridge weakens.
Graph Plots Open in Graphs

  • 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

    23.9 °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

    26.4 °C

  • Average High 2021–2026

    32.3 °C
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