West Island Weather Forecast

    • 17
    • 31

    Partly cloudy

    • 17
    • 31

    Sunny

    • 18
    • 31

    Partly cloudy

    • 19
    • 30

    Partly cloudy

    • 19
    • 31

    Partly cloudy

    • 20
    • 30

    Shower

    • 20
    • 30

    Shower

Today 20 Sep Kakadu National Park

Mostly sunny. Winds easterly 15 to 25 km/h becoming light in the evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Easterly 10 to 15 knots, reaching up to 20 knots north of Numbulwar during the morning and early afternoon. Winds becoming variable about 10 knots in the late evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres during the morning, then decreasing to 1 metre by early evening.
1st Swell
Easterly around 1 metre, increasing to 1 to 1.5 metres during the afternoon, then tending east to northeasterly around 1 metre later in the evening.
Weather
Mostly sunny.
Weather Situation
A strong high pressure system (1027 hPa) over the southeast of the country is driving fresh easterly winds over the coastal waters today. The ridge will weaken during the day, decreasing winds to moderate for Monday and Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

West Island Temperature Statistics View More

September Temperature

Centre Island (31km)

  • Lowest 2 September, 2026

    21.6 °C
  • Average September

    25.8 °C
  • Highest 8 September, 2026

    33.8 °C

Climate (2021–2026)

Centre Island (31km)

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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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