Arnarrma Point Weather Forecast

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    Shower

Today 24 Dec Kakadu National Park

Cloudy. Very high chance of rain. A thunderstorm likely, possibly severe with heavy rain which may lead to flash flooding. Light winds becoming northwesterly 15 to 20 km/h in the morning then becoming light in the evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
North to northwesterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Below 0.5 metres.
Weather
Cloudy. 90% chance of rain. A thunderstorm likely.
Weather Situation
Monsoon trough lies across central parts of the Territory, drawing in tropical west to northwesterly flow. The monsoon trough is likely to persist south of the Top End throughout the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Arnarrma Point Temperature Statistics View More

December Temperature

Groote Eylandt Airport (54km)

  • Lowest 3 December, 2025

    22.4 °C

  • Average December

    28.1 °C

  • Highest 3 December, 2025

    37.3 °C

Climate (2020–Present)

Groote Eylandt Airport (54km)

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  • Average Low 2020–2025

    21.7 °C

  • Average 2020–2025

    26.4 °C

  • Average High 2020–2025

    32.3 °C
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