Flat Top Island Weather Forecast

    • 9
    • 12

    Windy

    • 11
    • 12

    Windy

    • 11
    • 12

    Windy

    • 10
    • 12

    Partly cloudy

    • 12
    • 15

    Shower

    • 14
    • 15

    Shower

    • 12
    • 12

    Shower

Today 9 Sep Western

Cloudy. Very high chance of showers, with possible small hail in the morning and afternoon. Snow falling above 500 metres. Winds southwesterly 25 to 40 km/h decreasing to 20 to 30 km/h in the late evening. Overnight temperatures falling to between 1 and 6 with daytime temperatures reaching between 6 and 12.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Southwesterly 25 to 30 knots, reaching up to 35 knots inshore during the day.
Seas
2.5 to 3 metres.
1st Swell
Southwesterly 5 metres, increasing to 6 to 7 metres during the morning.
Weather
Cloudy. 95% chance of showers, with possible small hail in the morning and afternoon.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flat Top Island Temperature Statistics View More

September Temperature

Maatsuyker Island (9km)

  • Lowest 4 September, 2026

    6.1 °C

  • Average September

    10.4 °C

  • Highest 1 September, 2026

    15.8 °C

Climate (2021–2026)

Maatsuyker Island (9km)

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  • Average Low 2021–2026

    9.5 °C

  • Average 2021–2026

    11.7 °C

  • Average High 2021–2026

    14.3 °C
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