What is the weather like in Kona vs Lahaina in September?

In September, Kona averages 30°C high / 24°C low with about 160 mm of rain; Lahaina averages 31°C high / 23°C low with about 9 mm.

Kona vs Lahaina in September

Lahaina is the better pick in September — 93 vs 83 on SeasonMap's comfort score. Lahaina is hot, dry, clean air, while Kona is sweltering, soaked, clean air.

Kona vs Lahaina — September climate, side by side

	🇺🇸 Kona	🇺🇸 Lahaina
Comfort score	83/100 (A)	93/100 (S)
Feels-like high	35°C	33°C
Avg high / low	30° / 24°	31° / 23°
Rainfall	160 mm	9 mm
Rainy days	20	3
Humidity	85%	68%
Air quality (AQI)	17	25

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

Month by month

Kona 🇺🇸 United Statessweltering, soaked, clean air · best January83
Lahaina 🇺🇸 United Stateshot, dry, clean air · best May93

Kona vs Lahaina in September — FAQ

Is September better in Kona or Lahaina?: Lahaina is the better pick in September — 93 vs 83 on SeasonMap's comfort score. Lahaina is hot, dry, clean air, while Kona is sweltering, soaked, clean air.
What is the weather like in Kona vs Lahaina in September?: In September, Kona averages 30°C high / 24°C low with about 160 mm of rain; Lahaina averages 31°C high / 23°C low with about 9 mm.