Arnjiya Beach Weather Forecast

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Today 31 Jan Kakadu National Park

Partly cloudy. Slight chance of a shower. A thunderstorm likely. Winds northwesterly 15 to 20 km/h.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
North to northwesterly 10 to 15 knots, reaching up to 20 knots offshore north of Numbulwar in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres offshore north of Numbulwar.
1st Swell
North to northwesterly below 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A tropical low is located over land south of the Top End and is expected to move slowly west across the Northern Territory for the next few days.
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

    28.8 °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

    32.3 °C
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