South Era Beach Weather Forecast

    • 17
    • 32

    Clear

    • 21
    • 34

    Mostly sunny

    • 20
    • 31

    Shower or two

    • 20
    • 32

    Possible storm

    • 22
    • 30

    Shower or two

    • 19
    • 29

    Shower or two

    • 18
    • 29

    Partly cloudy

Today 18 Dec Sydney

Sunny. Winds north to northeasterly 15 to 20 km/h tending east to northeasterly 15 to 25 km/h in the middle of the day then tending north to northeasterly 20 to 30 km/h in the late afternoon.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly 20 to 25 knots.
Seas
1.5 to 2 metres.
1st Swell
Southerly around 1 metre.
Weather
Sunny.
Weather Situation
A high in the Tasman Sea is directing northerly winds over Coastal Waters. Later today or Friday a weak trough will bring a brief southerly change to much of the coast before winds turn northerly again over the weekend. Following this, a cold front will bring a fresh to strong southerly change later on Sunday or Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Era Beach Temperature Statistics View More

December Temperature

Bellambi (23km)

  • Lowest 2 December, 2025

    12.8 °C

  • Average December

    20.7 °C

  • Highest 5 December, 2025

    36.7 °C

Climate (2020–Present)

Bellambi (23km)

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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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