Sydney Weather Forecast

    • 13
    • 27

    Morning smoke. Becoming windy

    • 9
    • 18

    Shower or two. Becoming windy

    • 8
    • 20

    Partly cloudy

    • 9
    • 25

    Sunny

    • 11
    • 27

    Sunny

    • 13
    • 23

    Possible shower

    • 11
    • 18

    Shower or two

Today 20 Sep Sydney

Mostly sunny. Areas of smoke haze in the morning. Slight (30%) chance of a shower in the late afternoon and evening. Winds north to northwesterly 20 to 30 km/h turning west to southwesterly 30 to 45 km/h in the late afternoon then becoming westerly 20 to 30 km/h in the late evening.

Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sydney Temperature Statistics View More

September Temperature

Sydney (Observatory Hill) (0km)

  • Lowest 7 September, 2021

    7.2 °C
  • Average September

    16.2 °C
  • Highest 12 September, 2021

    30.1 °C

Climate (2010–Present)

Sydney (Observatory Hill) (0km)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2010–Present

    14.7 °C
  • Average 2010–Present

    18.3 °C
  • Average High 2010–Present

    23.4 °C
Get an account to remove ads