Key West vs Lahaina in August

Lahaina is the better pick in August — 92 vs 78 on SeasonMap's comfort score. Lahaina is hot, dry, clean air, while Key West is sweltering, rainy, clean air.

Key West vs LahainaAugust climate, side by side

Key WestLahaina
Comfort score78/100 (B)92/100 (S)
Feels-like high38°C33°C
Avg high / low32° / 26°31° / 23°
Rainfall144 mm9 mm
Rainy days113
Humidity78%68%
Air quality (AQI)4626

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

Key West vs Lahaina in August — FAQ

Is August better in Key West or Lahaina?
Lahaina is the better pick in August — 92 vs 78 on SeasonMap's comfort score. Lahaina is hot, dry, clean air, while Key West is sweltering, rainy, clean air.
What is the weather like in Key West vs Lahaina in August?
In August, Key West averages 32°C high / 26°C low with about 144 mm of rain; Lahaina averages 31°C high / 23°C low with about 9 mm.