Fletcher Island Weather Forecast

    • 19
    • 30

    Partly cloudy

    • 19
    • 32

    Partly cloudy

    • 19
    • 31

    Partly cloudy

    • 18
    • 31

    Partly cloudy

    • 18
    • 32

    Sunny

    • 19
    • 32

    Sunny

    • 19
    • 30

    Partly cloudy

Today 12 Sep Kakadu National Park

Mostly sunny. Winds easterly 20 to 30 km/h.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Easterly 15 to 20 knots turning southeasterly 10 to 15 knots in the evening.
Seas
Around 1 metre, increasing to 1 to 2 metres north of Numbulwar.
1st Swell
Easterly around 1 metre, increasing to 1 to 1.5 metres by early evening.
Weather
Sunny.
Weather Situation
A moderate to fresh east to southeasterly airflow moves over the north and eastern coastal waters, weakening from late Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Fletcher Island Temperature Statistics View More

September Temperature

Centre Island (2km)

  • Lowest 2 September, 2026

    21.6 °C

  • Average September

    25.6 °C

  • Highest 8 September, 2026

    33.8 °C

Climate (2021–2026)

Centre Island (2km)

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  • Average Low 2021–2026

    24.5 °C

  • Average 2021–2026

    27.4 °C

  • Average High 2021–2026

    31.5 °C
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