Average temperatures, rainfall and packing tips for Melbourne, Australia in September
September in Melbourne is typically mild, with average daytime highs around 17°C and nights near 9°C. Temperature-wise it sits mid-range for Melbourne (the 9th warmest month).
Expect some rain: around 62 mm falls in Melbourne during September on average.
If your dates are flexible, the most comfortable months in Melbourne are usually January, February, March, April, October, November and December.
← Melbourne weather tomorrow (live)
In September, Melbourne averages a daytime high of about 17°C and a night-time low of around 9°C, based on recent historical data.
Expect some rain: around 62 mm falls in Melbourne during September on average.
September is a workable time to visit Melbourne, with mild days - just pack accordingly. If your dates are flexible, the most comfortable months in Melbourne are usually January, February, March, April, October, November and December.