Chinamans Island Weather Forecast

    • 12
    • 17

    Mostly sunny

    • 8
    • 18

    Partly cloudy

    • 10
    • 18

    Partly cloudy

    • 10
    • 18

    Mostly sunny

    • 11
    • 19

    Mostly sunny

    • 11
    • 23

    Sunny

    • 14
    • 24

    Mostly sunny

Today 27 Aug South Coast

Sunny. Light winds. Daytime maximum temperatures between 16 and 19.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
South to southwesterly 10 to 15 knots, reaching up to 20 knots offshore south of Port Kembla in the late morning. Winds tending south to southeasterly in the late afternoon then becoming variable below 10 knots in the evening.
Seas
1 to 1.5 metres, decreasing below 1 metre during the afternoon.
1st Swell
Southerly 2 metres.
Weather
Cloud clearing.
Weather Situation
Fresh southerly wind persists in the wake of a trough, now lying offshore. Winds will then ease later in the week as a high pressure ridge develops across the coastal waters.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Chinamans Island Temperature Statistics View More

August Temperature

Ulladulla (11km)

  • Lowest 8 August, 2026

    7.3 °C
  • Average August

    14.2 °C
  • Highest 20 August, 2026

    23.2 °C

Climate (2021–2026)

Ulladulla (11km)

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  • Average Low 2021–2026

    13.8 °C
  • Average 2021–2026

    17.1 °C
  • Average High 2021–2026

    20.9 °C
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