Hamelin Bay Weather Forecast

    • 15
    • 22

    Cloudy

    • 13
    • 23

    Partly cloudy

    • 15
    • 23

    Partly cloudy

    • 13
    • 24

    Mostly sunny

    • 14
    • 27

    Sunny

    • 16
    • 26

    Sunny

    • 17
    • 26

    Mostly sunny

Today 27 Dec South West

Cloudy. Winds southwesterly 15 to 20 km/h turning south to southeasterly during the day. Overnight temperatures falling to between 10 and 14 with daytime temperatures reaching the low to mid 20s.

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Hamelin Bay Temperature Statistics View More

December Temperature

Cape Leeuwin (17km)

  • Lowest 21 December, 2025

    13.4 °C

  • Average December

    19.9 °C

  • Highest 25 December, 2025

    39.6 °C

Climate (2020–Present)

Cape Leeuwin (17km)

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  • Average Low 2020–2025

    14.9 °C

  • Average 2020–2025

    17.5 °C

  • Average High 2020–2025

    20.8 °C
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