Swanhaven Weather Forecast

    • 19
    • 29

    Partly cloudy

    • 20
    • 26

    Becoming cloudy

    • 16
    • 26

    Partly cloudy

    • 16
    • 30

    Sunny day. Late shower or two

    • 15
    • 20

    Shower or two

    • 13
    • 21

    Partly cloudy

    • 12
    • 22

    Partly cloudy

Today 21 Dec Illawarra

Partly cloudy. Medium chance of showers. The chance of a thunderstorm, possibly severe with damaging winds and heavy rain which may lead to flash flooding. Winds northwesterly 15 to 25 km/h.

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Swanhaven Temperature Statistics View More

December Temperature

Ulladulla (22km)

  • Lowest 2 December, 2025

    9.7 °C

  • Average December

    19.7 °C

  • Highest 6 December, 2025

    37.1 °C

Climate (2020–Present)

Ulladulla (22km)

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  • Average Low 2020–2025

    13.7 °C

  • Average 2020–2025

    17 °C

  • Average High 2020–2025

    20.8 °C
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