What is the weather like in Auckland vs Sydney in September?

In September, Auckland averages 17°C high / 10°C low with about 109 mm of rain; Sydney averages 20°C high / 13°C low with about 73 mm.

Auckland vs Sydney in September

Sydney is the better pick in September — 89 vs 77 on SeasonMap's comfort score. Sydney is nice, a little rain, clean air, while Auckland is cool, rainy, clean air.

Auckland vs Sydney — September climate, side by side

	Auckland	Sydney
Comfort score	77/100 (B)	89/100 (A)
Feels-like high	14°C	19°C
Avg high / low	17° / 10°	20° / 13°
Rainfall	109 mm	73 mm
Rainy days	15	7
Humidity	80%	66%
Air quality (AQI)	34	45

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

Auckland vs Sydney in September — FAQ

Is September better in Auckland or Sydney?: Sydney is the better pick in September — 89 vs 77 on SeasonMap's comfort score. Sydney is nice, a little rain, clean air, while Auckland is cool, rainy, clean air.
What is the weather like in Auckland vs Sydney in September?: In September, Auckland averages 17°C high / 10°C low with about 109 mm of rain; Sydney averages 20°C high / 13°C low with about 73 mm.