Browns Beach Weather Forecast

    • 14
    • 23

    Sunny

    • 16
    • 33

    Becoming windy. Partly cloudy

    • 14
    • 21

    Mostly sunny

    • 13
    • 19

    Cloudy

    • 12
    • 18

    Cloudy

    • 12
    • 20

    Mostly sunny

    • 13
    • 31

    Sunny

Today 11 Dec Kangaroo Island

Sunny. Winds southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening. Daytime maximum temperatures 23 to 28.

Investigator Strait Coastal Waters

Wind
Southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
West to southwesterly below 1 metre.
Weather
Sunny.
Weather Situation
A ridge of high pressure persists over southern SA, before the high centre moves eastwards over the Tasman Sea late today. A trough of low pressure is expected to move eastwards across the SA waters on Friday. Another ridge of high pressure will move over the south during the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Browns Beach Temperature Statistics View More

December Temperature

Cape Willoughby (27km)

  • Lowest 2 December, 2025

    10.7 °C

  • Average December

    16.8 °C

  • Highest 3 December, 2025

    27.7 °C

Climate (2020–Present)

Cape Willoughby (27km)

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  • Average Low 2020–2025

    13.3 °C

  • Average 2020–2025

    15.3 °C

  • Average High 2020–2025

    18.4 °C
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