Chinamans Island Weather Forecast

    • 14
    • 19

    Showers

    • 15
    • 23

    Becoming windy. Partly cloudy

    • 15
    • 27

    Mostly sunny

    • 16
    • 30

    Possible late shower

    • 14
    • 16

    Shower or two

    • 13
    • 19

    Partly cloudy

    • 12
    • 21

    Sunny

Today 23 Sep South Coast

Cloudy. High chance of showers in the north, medium chance elsewhere. Light winds becoming north to northeasterly 15 to 25 km/h in the morning then becoming light in the evening. Overnight temperatures falling to between 6 and 12 with daytime temperatures reaching between 17 and 21.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Easterly 15 to 20 knots turning northeasterly during the morning. Winds reaching up to 25 knots offshore north of Port Kembla during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres offshore north of Port Kembla.
1st Swell
Southerly 1.5 to 2 metres, decreasing to 1 to 1.5 metres later in the evening.
Weather
Cloudy. 90% chance of showers.
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 20 September, 2026

    30.2 °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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