Chinamans Island Weather Forecast

    • 13
    • 18

    Partly cloudy

    • 9
    • 21

    Sunny

    • 12
    • 25

    Sunny

    • 17
    • 27

    Mostly sunny

    • 19
    • 23

    Showers

    • 15
    • 19

    Shower or two

    • 13
    • 18

    Shower or two

Today 28 Sep South Coast

Partly cloudy. Areas of frost and the chance of fog inland early this morning. Light winds becoming east to northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures between 17 and 21.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southeasterly 10 to 15 knots becoming variable about 10 knots in the early afternoon.
Seas
Around 1 metre.
1st Swell
Southerly 1 to 1.5 metres.
Weather
Cloudy.
Weather Situation
Fresh south to southeasterly winds lie over the coastal waters in the wake of a cold front. A ridge of high pressure will build over the coastal waters through the early days of the week, turning winds north to northeasterly.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Chinamans Island Temperature Statistics View More

September Temperature

Ulladulla (11km)

  • Lowest 16 September, 2026

    6.9 °C

  • Average September

    16.6 °C

  • Highest 26 September, 2026

    32.5 °C

Climate (2021–2026)

Ulladulla (11km)

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  • Average Low 2021–2026

    13.9 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    21 °C
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