What is the weather like in Melbourne vs Perth in September?

In September, Melbourne averages 18°C high / 9°C low with about 49 mm of rain; Perth averages 21°C high / 10°C low with about 58 mm.

Melbourne vs Perth in September

Perth is the better pick in September — 88 vs 83 on SeasonMap's comfort score. Perth is nice, a little rain, clean air, while Melbourne is nice, a little rain, clean air.

Melbourne vs Perth — September climate, side by side

	🇦🇺 Melbourne	🇦🇺 Perth
Comfort score	83/100 (A)	88/100 (A)
Feels-like high	16°C	19°C
Avg high / low	18° / 9°	21° / 10°
Rainfall	49 mm	58 mm
Rainy days	9	9
Humidity	71%	72%
Air quality (AQI)	31	34

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Melbourne vs Perth in September — FAQ

Is September better in Melbourne or Perth?: Perth is the better pick in September — 88 vs 83 on SeasonMap's comfort score. Perth is nice, a little rain, clean air, while Melbourne is nice, a little rain, clean air.
What is the weather like in Melbourne vs Perth in September?: In September, Melbourne averages 18°C high / 9°C low with about 49 mm of rain; Perth averages 21°C high / 10°C low with about 58 mm.