Arnjiya Beach Weather Forecast

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Today 18 Apr Kakadu National Park

Partly cloudy. Very high chance of showers, most likely from the late morning. A thunderstorm likely in the afternoon and evening. Winds east to southeasterly 15 to 25 km/h becoming light in the evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Easterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the morning.
1st Swell
Easterly below 1 metre.
Weather
Partly cloudy. 90% chance of showers. The chance of a thunderstorm.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Arnjiya Beach Temperature Statistics View More

April Temperature

Groote Eylandt Airport (29km)

  • Lowest 10 April, 2026

    19 °C

  • Average April

    26.7 °C

  • Highest 1 April, 2026

    34.6 °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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