Arnjiya Beach Weather Forecast

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Today 27 Jan Kakadu National Park

Partly cloudy. High chance of showers, becoming less likely later this evening. Thunderstorms. Winds northwesterly 15 to 20 km/h becoming light in the late afternoon.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Northwesterly 15 to 20 knots, reaching up to 25 knots east of Groote Eylandt in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
North to northwesterly below 1 metre.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
Weather Situation
A broad area of low pressure persists over the Top End with west to northwesterly flow over most NT waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Arnjiya Beach Temperature Statistics View More

January Temperature

Groote Eylandt Airport (29km)

  • Lowest 3 January, 2026

    23.3 °C

  • Average January

    28.9 °C

  • Highest 14 January, 2026

    37.8 °C

Climate (2021–Present)

Groote Eylandt Airport (29km)

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  • Average Low 2021–2026

    21.7 °C

  • Average 2021–2026

    26.5 °C

  • Average High 2021–2026

    32.4 °C
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