Chinamans Island Weather Forecast

    • 9
    • 19

    Mostly sunny

    • 13
    • 21

    Shower or two

    • 13
    • 20

    Possible shower

    • 11
    • 18

    Possible shower

    • 11
    • 19

    Cloud clearing

    • 10
    • 21

    Possible shower

    • 14
    • 21

    Showers

Today 19 Aug South Coast

Mostly sunny. The chance of fog early this morning. Patches of morning frost in the south. Slight chance of a shower this evening. Light winds becoming north to northeasterly 20 to 30 km/h in the morning then tending north to northwesterly 15 to 20 km/h in the evening. Daytime maximum temperatures between 18 and 21.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly 15 to 20 knots, reaching up to 25 knots offshore south of Point Perpendicular in the evening.
Seas
Around 1 metre, increasing to 1 to 2 metres during the afternoon.
1st Swell
Southeasterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure system over Tasman Sea is directing onshore southeast to northeasterly wind. Winds will strengthen and become north to northeasterly along the southern coast today as a low pressure trough approaches from the west.
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

    13.4 °C

  • Highest 3 August, 2026

    21 °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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