The temperatures in Busselton in September are usually low and can range between 12°C and 17°C.
You can expect about 3 to 8 days of rain in Busselton during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Busselton in September 2025.
If you’re planning to visit Busselton in the near future, we highly recommend that you review the 14 day weather forecast for Busselton before you arrive.
Temperatures
17° / 12°
Rainy Days
5
Snowy Days
0
Dry Days
25
Rainfall
108
mm
Sun Hours
9.3
Hrs
