Hawkesbury River - Sussex Reach Weather Forecast

    • 8
    • 20

    Partly cloudy

    • 6
    • 28

    Sunny

    • 10
    • 31

    Sunny

    • 10
    • 33

    Sunny

    • 15
    • 30

    Possible late shower

    • 14
    • 20

    Shower or two

    • 13
    • 22

    Shower or two

Today 17 Sep Sydney

Partly cloudy. Slight chance of a shower along the coastal fringe in the early morning. Near zero chance of rain elsewhere. Winds southwesterly 15 to 25 km/h turning south to southeasterly 15 to 20 km/h in the morning then becoming light in the late afternoon.

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  • Temperature Forecast Bureau of Meteorology

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Hawkesbury River - Sussex Reach Temperature Statistics View More

September Temperature

Richmond RAAF Base (19km)

  • Lowest 9 September, 2026

    4.2 °C

  • Average September

    16.4 °C

  • Highest 5 September, 2026

    32.9 °C

Climate (2021–2026)

Richmond RAAF Base (19km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    17.6 °C

  • Average High 2021–2026

    24.7 °C
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