Birrong Weather Forecast
- 14
- 29
Partly cloudy
- 15
- 25
Sunny
- 9
- 23
Sunny
- 9
- 27
Late shower or two
- 16
- 22
Possible early shower
- 8
- 23
Mostly sunny
- 9
- 23
Mostly sunny
Today 16 Sep Sydney
Partly cloudy. Winds north to northwesterly 15 to 25 km/h becoming light in the late evening.
Birrong Temperature Statistics View More
September Temperature
Bankstown Airport (4km)
Lowest 1 September, 2025
5.3 °CAverage September
15.4 °CHighest 8 September, 2025
29.5 °C
Climate (2020–Present)
Bankstown Airport (4km)
Average Low 2020–2025
12.7 °CAverage 2020–2025
17.7 °CAverage High 2020–2025
23.9 °C