Killarney Point Weather Forecast

    • 20
    • 31

    Partly cloudy

    • 19
    • 31

    Mostly sunny

    • 19
    • 23

    Shower or two

    • 17
    • 23

    Possible shower

    • 16
    • 24

    Partly cloudy

    • 17
    • 26

    Partly cloudy

    • 17
    • 26

    Partly cloudy

Today 23 Dec Sydney

Mostly sunny. Light winds becoming south to southwesterly 20 to 30 km/h in the middle of the day then turning southeasterly 25 to 40 km/h in the early afternoon.

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  • Temperature Forecast Bureau of Meteorology

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Killarney Point Temperature Statistics View More

December Temperature

Sydney (Observatory Hill) (8km)

  • Lowest 2 December, 2025

    13.3 °C

  • Average December

    23.1 °C

  • Highest 19 December, 2025

    42.2 °C

Climate (2020–Present)

Sydney (Observatory Hill) (8km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.3 °C

  • Average High 2020–2025

    23.5 °C
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