What is the weather like in Key West vs Kona in September?

In September, Key West averages 32°C high / 26°C low with about 195 mm of rain; Kona averages 30°C high / 24°C low with about 160 mm.

Key West vs Kona in September

Kona is the better pick in September — 83 vs 76 on SeasonMap's comfort score. Kona is sweltering, soaked, clean air, while Key West is sweltering, soaked, clean air.

Key West vs Kona — September climate, side by side

	Key West	Kona
Comfort score	76/100 (B)	83/100 (A)
Feels-like high	37°C	35°C
Avg high / low	32° / 26°	30° / 24°
Rainfall	195 mm	160 mm
Rainy days	13	20
Humidity	79%	85%
Air quality (AQI)	35	17

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

Key West vs Kona in September — FAQ

Is September better in Key West or Kona?: Kona is the better pick in September — 83 vs 76 on SeasonMap's comfort score. Kona is sweltering, soaked, clean air, while Key West is sweltering, soaked, clean air.
What is the weather like in Key West vs Kona in September?: In September, Key West averages 32°C high / 26°C low with about 195 mm of rain; Kona averages 30°C high / 24°C low with about 160 mm.