What is the weather like in Kauai vs Miami in September?

In September, Kauai averages 26°C high / 21°C low with about 39 mm of rain; Miami averages 32°C high / 26°C low with about 185 mm.

Kauai vs Miami in September

Kauai is the better pick in September — 93 vs 75 on SeasonMap's comfort score. Kauai is warm, a little rain, clean air, while Miami is sweltering, soaked, clean air.

Kauai vs Miami — September climate, side by side

	🇺🇸 Kauai	🇺🇸 Miami
Comfort score	93/100 (S)	75/100 (B)
Feels-like high	28°C	37°C
Avg high / low	26° / 21°	32° / 26°
Rainfall	39 mm	185 mm
Rainy days	14	15
Humidity	76%	82%
Air quality (AQI)	22	37

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

Month by month

Kauai 🇺🇸 United Stateswarm, a little rain, clean air · best July93
Miami 🇺🇸 United Statessweltering, soaked, clean air · best April75

Kauai vs Miami in September — FAQ

Is September better in Kauai or Miami?: Kauai is the better pick in September — 93 vs 75 on SeasonMap's comfort score. Kauai is warm, a little rain, clean air, while Miami is sweltering, soaked, clean air.
What is the weather like in Kauai vs Miami in September?: In September, Kauai averages 26°C high / 21°C low with about 39 mm of rain; Miami averages 32°C high / 26°C low with about 185 mm.