Milner Bay Weather Forecast

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    • 31

    Mostly sunny

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    • 30

    Mostly sunny

    • 18
    • 30

    Partly cloudy

    • 18
    • 31

    Partly cloudy

    • 18
    • 31

    Mostly sunny

    • 18
    • 29

    Mostly sunny

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    Shower or two clearing

Today 13 Sep Kakadu National Park

Mostly sunny. Light winds becoming easterly 25 to 35 km/h in the morning then becoming light in the late evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
South to southeasterly 10 to 15 knots, reaching up to 20 knots northeast of Groote Eylandt during the morning. Winds tending east to southeasterly in the early morning.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore north of Numbulwar during the morning.
1st Swell
Easterly around 1 metre.
Weather
Mostly sunny.
Weather Situation
A high pressure ridge is directing moderate to fresh east to southeasterly winds over the north and eastern coastal waters, weakening from late Sunday. A new ridge will approach from the south midweek.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Milner Bay Temperature Statistics View More

September Temperature

Groote Eylandt Airport (13km)

  • Lowest 8 September, 2026

    15.2 °C

  • Average September

    23.8 °C

  • Highest 6 September, 2026

    33.7 °C

Climate (2021–2026)

Groote Eylandt Airport (13km)

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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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