Chinamans Island Weather Forecast

    • 15
    • 19

    Showers

    • 9
    • 16

    Windy. Partly cloudy

    • 9
    • 17

    Cloud clearing

    • 8
    • 20

    Sunny

    • 12
    • 25

    Sunny

    • 13
    • 27

    Sunny

    • 17
    • 21

    Cloudy

Today 15 Sep South Coast

Cloudy. The chance of fog in the early morning. Very high chance of showers, with possible small hail near the Victorian border in the evening. Snow falling above 900 metres. Light winds becoming southwesterly 20 to 30 km/h in the morning. Overnight temperatures falling to between 8 and 13 with daytime temperatures reaching between 14 and 20.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northwesterly 15 to 20 knots shifting southerly 15 to 25 knots in the early morning. Winds reaching up to 30 knots in the evening.
Seas
1 to 1.5 metres, increasing to 2 to 3 metres by early evening.
1st Swell
Southerly below 1 metre, increasing to 1 to 1.5 metres by early evening.
Weather
Partly 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 10 September, 2026

    7.7 °C

  • Average September

    16.6 °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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