Brownsville Weather Forecast

    • 18
    • 28

    Partly cloudy

    • 16
    • 31

    Sunny day. Late shower or two

    • 17
    • 19

    Morning shower or two

    • 14
    • 19

    Partly cloudy

    • 13
    • 21

    Mostly sunny

    • 14
    • 23

    Partly cloudy

    • 15
    • 25

    Mostly sunny

Today 23 Dec Wollongong

Partly cloudy. Medium chance of showers, most likely during this afternoon and evening. Light winds becoming south to southwesterly 20 to 30 km/h in the morning 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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Brownsville Temperature Statistics View More

December Temperature

Illawarra Regional Airport (9km)

  • Lowest 1 December, 2025

    7.4 °C

  • Average December

    21.3 °C

  • Highest 5 December, 2025

    37.9 °C

Climate (2020–Present)

Illawarra Regional Airport (9km)

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  • Average Low 2020–2025

    12.4 °C

  • Average 2020–2025

    17.1 °C

  • Average High 2020–2025

    22.7 °C
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