Delius Islet Weather Forecast

    • 10
    • 12

    Windy

    • 12
    • 14

    Shower

    • 13
    • 13

    Windy

    • 9
    • 12

    Windy

    • 12
    • 12

    Shower

    • 10
    • 11

    Shower

    • 11
    • 12

    Shower

Today 17 Sep North West Coast

Partly cloudy. Slight chance of a shower, with possible small hail in the west early this evening. Snow possible above 900 metres. Winds westerly 25 to 40 km/h decreasing to 15 to 25 km/h in the late evening.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Westerly 15 to 25 knots, reaching up to 30 knots east of King Island.
Seas
2 to 3 metres, decreasing to 1.5 to 2 metres later in the evening.
1st Swell
Westerly 3 to 5 metres.
Weather
Partly cloudy.
Weather Situation
A westerly airstream over Tasmania tends northwesterly during Thursday, as a high pressure system over eastern Victoria moves eastwards over the northern Tasman Sea. A series of cold fronts are expected to pass over Tasmania from early Friday morning.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Delius Islet Temperature Statistics View More

September Temperature

Marrawah (36km)

  • Lowest 6 September, 2025

    3.8 °C

  • Average September

    10.6 °C

  • Highest 15 September, 2025

    18.7 °C

Climate (2020–Present)

Marrawah (36km)

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  • Average Low 2020–2025

    9.7 °C

  • Average 2020–2025

    12.6 °C

  • Average High 2020–2025

    17.1 °C
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