Cancún vs Lahaina in September

Lahaina is the better pick in September — 93 vs 78 on SeasonMap's comfort score. Lahaina is hot, dry, clean air, while Cancún is sweltering, soaked, clean air.

Cancún vs LahainaSeptember climate, side by side

CancúnLahaina
Comfort score78/100 (B)93/100 (S)
Feels-like high37°C33°C
Avg high / low31° / 25°31° / 23°
Rainfall175 mm9 mm
Rainy days233
Humidity82%68%
Air quality (AQI)3525

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

Cancún vs Lahaina in September — FAQ

Is September better in Cancún or Lahaina?
Lahaina is the better pick in September — 93 vs 78 on SeasonMap's comfort score. Lahaina is hot, dry, clean air, while Cancún is sweltering, soaked, clean air.
What is the weather like in Cancún vs Lahaina in September?
In September, Cancún averages 31°C high / 25°C low with about 175 mm of rain; Lahaina averages 31°C high / 23°C low with about 9 mm.