Semi-detached Point Weather Forecast

    • 12
    • 26

    Partly cloudy

    • 15
    • 24

    Sunny day. Shower or two

    • 10
    • 16

    Windy. Partly cloudy

    • 9
    • 17

    Partly cloudy

    • 8
    • 22

    Sunny

    • 11
    • 27

    Sunny

    • 12
    • 29

    Sunny

Today 14 Sep Sydney

Partly cloudy. The chance of smoke haze in the morning. Slight chance of a shower in the late morning and afternoon. Light winds becoming northerly 15 to 20 km/h in the middle of the day then becoming light in the evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northerly 15 to 20 knots, reaching up to 25 knots offshore north of Port Kembla early in the morning.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1 to 2 metres during the afternoon.
1st Swell
Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

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Semi-detached Point Temperature Statistics View More

September Temperature

Bellambi (23km)

  • Lowest 10 September, 2026

    10.8 °C

  • Average September

    17.1 °C

  • Highest 5 September, 2026

    30.7 °C

Climate (2021–2026)

Bellambi (23km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18 °C

  • Average High 2021–2026

    21.8 °C
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