Hawkesbury River - Sussex Reach Weather Forecast

    • 11
    • 33

    Sunny

    • 16
    • 31

    Shower or two developing

    • 12
    • 18

    Shower or two

    • 13
    • 23

    Shower or two

    • 13
    • 26

    Partly cloudy

    • 12
    • 31

    Sunny

    • 14
    • 32

    Mostly sunny

Today 20 Sep Sydney

Sunny. Light winds becoming northwest to northeasterly 15 to 20 km/h in the middle of the day then tending west to northwesterly 15 to 25 km/h in the early 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 18 September, 2026

    2.9 °C

  • Average September

    16 °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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