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

In September, Honolulu averages 31°C high / 24°C low with about 34 mm of rain; Kona averages 30°C high / 24°C low with about 160 mm.

Honolulu vs Kona in September

Honolulu is the better pick in September — 92 vs 83 on SeasonMap's comfort score. Honolulu is sweltering, a little rain, clean air, while Kona is sweltering, soaked, clean air.

Honolulu vs Kona — September climate, side by side

	🇺🇸 Honolulu	🇺🇸 Kona
Comfort score	92/100 (S)	83/100 (A)
Feels-like high	34°C	35°C
Avg high / low	31° / 24°	30° / 24°
Rainfall	34 mm	160 mm
Rainy days	6	20
Humidity	73%	85%
Air quality (AQI)	31	17

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

Month by month

Honolulu vs Kona in September — FAQ

Is September better in Honolulu or Kona?: Honolulu is the better pick in September — 92 vs 83 on SeasonMap's comfort score. Honolulu is sweltering, a little rain, clean air, while Kona is sweltering, soaked, clean air.
What is the weather like in Honolulu vs Kona in September?: In September, Honolulu averages 31°C high / 24°C low with about 34 mm of rain; Kona averages 30°C high / 24°C low with about 160 mm.