Dirk Hartog Island Weather Forecast

    • 17
    • 21

    Partly cloudy

    • 16
    • 20

    Partly cloudy

    • 16
    • 21

    Partly cloudy

    • 17
    • 22

    Partly cloudy

    • 17
    • 21

    Partly cloudy

    • 16
    • 21

    Partly cloudy

    • 16
    • 20

    Shower

Today 19 Sep Gascoyne

Sunny. Winds south to southwesterly 15 to 25 km/h tending west to southwesterly 20 to 30 km/h in the morning then tending south to southwesterly 15 to 25 km/h in the late evening. Overnight temperatures falling to between 12 and 19 with daytime temperatures reaching 25 to 33.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
South to southwesterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning.
1st Swell
Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore south of Denham during the morning.
Weather
Mostly sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dirk Hartog Island Temperature Statistics View More

September Temperature

Shark Bay Airport (50km)

  • Lowest 3 September, 2026

    10 °C

  • Average September

    18.9 °C

  • Highest 17 September, 2026

    28.8 °C

Climate (2021–2026)

Shark Bay Airport (50km)

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  • Average Low 2021–2026

    16.8 °C

  • Average 2021–2026

    22.3 °C

  • Average High 2021–2026

    29.5 °C
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