Chinamans Island Weather Forecast

    • 9
    • 20

    Mostly sunny

    • 12
    • 23

    Sunny

    • 14
    • 25

    Shower or two

    • 14
    • 19

    Showers increasing

    • 9
    • 16

    Windy. Partly cloudy

    • 9
    • 17

    Sunny

    • 9
    • 22

    Sunny

Today 12 Sep South Coast

Patches of frost near the Victorian border in the early morning. The chance of fog in the early morning. Sunny day. Light winds becoming east to northeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Overnight temperatures falling to between 3 and 7 with daytime temperatures reaching the low to mid 20s.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Variable about 10 knots becoming north to northeasterly 15 to 20 knots in the middle of the day.
Seas
Below 0.5 metres, increasing to around 1 metre around midday.
1st Swell
Southerly 1.5 to 2 metres, decreasing to 1.5 metres later in the evening.
Weather
Cloud clearing.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Chinamans Island Temperature Statistics View More

September Temperature

Ulladulla (11km)

  • Lowest 10 September, 2026

    7.7 °C

  • Average September

    16.5 °C

  • Highest 2 September, 2026

    27.3 °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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