What is the weather like in Adelaide vs Kangaroo Island in September?

In September, Adelaide averages 19°C high / 10°C low with about 39 mm of rain; Kangaroo Island averages 17°C high / 7°C low with about 48 mm.

Adelaide vs Kangaroo Island in September

Adelaide is the better pick in September — 87 vs 75 on SeasonMap's comfort score. Adelaide is nice, a little rain, clean air, while Kangaroo Island is cool, a little rain, clean air.

Adelaide vs Kangaroo Island — September climate, side by side

	🇦🇺 Adelaide	🇦🇺 Kangaroo Island
Comfort score	87/100 (A)	75/100 (B)
Feels-like high	17°C	15°C
Avg high / low	19° / 10°	17° / 7°
Rainfall	39 mm	48 mm
Rainy days	8	8
Humidity	70%	72%
Air quality (AQI)	28	29

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

Month by month

Adelaide vs Kangaroo Island in September — FAQ

Is September better in Adelaide or Kangaroo Island?: Adelaide is the better pick in September — 87 vs 75 on SeasonMap's comfort score. Adelaide is nice, a little rain, clean air, while Kangaroo Island is cool, a little rain, clean air.
What is the weather like in Adelaide vs Kangaroo Island in September?: In September, Adelaide averages 19°C high / 10°C low with about 39 mm of rain; Kangaroo Island averages 17°C high / 7°C low with about 48 mm.