Unanderra Weather Forecast

    • 22
    • 29

    Possible shower

    • 18
    • 28

    Possible shower

    • 17
    • 30

    Sunny day. Late shower or two

    • 17
    • 20

    Shower or two

    • 14
    • 21

    Cloudy

    • 14
    • 22

    Partly cloudy

    • 15
    • 25

    Mostly sunny

Today 22 Dec Wollongong

Partly cloudy. Medium chance of showers, most likely in the afternoon and early evening. Winds southwesterly 15 to 20 km/h shifting easterly 20 to 30 km/h in the evening.

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Unanderra Temperature Statistics View More

December Temperature

Bellambi (12km)

  • Lowest 2 December, 2025

    12.8 °C

  • Average December

    21.2 °C

  • Highest 5 December, 2025

    36.7 °C

Climate (2020–Present)

Bellambi (12km)

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  • Average Low 2020–2025

    15 °C

  • Average 2020–2025

    18 °C

  • Average High 2020–2025

    21.8 °C
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