One Tree Islet Weather Forecast

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    Shower

Today 23 Dec Kakadu National Park

Partly cloudy. High chance of showers, most likely in the afternoon and evening. A thunderstorm likely. Light winds becoming northwesterly 15 to 20 km/h in the middle of the day then becoming light in the evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
North to northwesterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Below 0.5 metres.
Weather
Partly cloudy. 90% chance of showers. A thunderstorm likely.
Weather Situation
A trough is developing across central parts of the Territory and will deepen into a monsoon trough by Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

One Tree Islet Temperature Statistics View More

December Temperature

Centre Island (7km)

  • Lowest 22 December, 2025

    23.7 °C

  • Average December

    29.9 °C

  • Highest 3 December, 2025

    36.8 °C

Climate (2020–Present)

Centre Island (7km)

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  • Average Low 2020–2025

    24.5 °C

  • Average 2020–2025

    27.4 °C

  • Average High 2020–2025

    31.6 °C
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