What is the weather like in Big Bend National Park vs Lahaina in September?

In September, Big Bend National Park averages 28°C high / 17°C low with about 44 mm of rain; Lahaina averages 31°C high / 23°C low with about 9 mm.

Big Bend National Park vs Lahaina in September

Lahaina is the better pick in September — 93 vs 81 on SeasonMap's comfort score. Lahaina is hot, dry, clean air, while Big Bend National Park is warm, a little rain, clean air.

Big Bend National Park vs Lahaina — September climate, side by side

	🇺🇸 Big Bend National Park	🇺🇸 Lahaina
Comfort score	81/100 (A)	93/100 (S)
Feels-like high	28°C	33°C
Avg high / low	28° / 17°	31° / 23°
Rainfall	44 mm	9 mm
Rainy days	5	3
Humidity	48%	68%
Air quality (AQI)	38	25

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

Month by month

Big Bend National Park vs Lahaina in September — FAQ

Is September better in Big Bend National Park or Lahaina?: Lahaina is the better pick in September — 93 vs 81 on SeasonMap's comfort score. Lahaina is hot, dry, clean air, while Big Bend National Park is warm, a little rain, clean air.
What is the weather like in Big Bend National Park vs Lahaina in September?: In September, Big Bend National Park averages 28°C high / 17°C low with about 44 mm of rain; Lahaina averages 31°C high / 23°C low with about 9 mm.