What is the weather like in Biscayne National Park vs Key West in October?

In October, Biscayne National Park averages 30°C high / 25°C low with about 138 mm of rain; Key West averages 30°C high / 24°C low with about 120 mm.

Biscayne National Park vs Key West in October

Key West is the better pick in October — 81 vs 59 on SeasonMap's comfort score. Key West is hot, rainy, clean air, while Biscayne National Park is sweltering, rainy, clean air.

Biscayne National Park vs Key West — October climate, side by side

	🇺🇸 Biscayne National Park	🇺🇸 Key West
Comfort score	59/100 (D)	81/100 (A)
Feels-like high	34°C	33°C
Avg high / low	30° / 25°	30° / 24°
Rainfall	138 mm	120 mm
Rainy days	13	11
Humidity	80%	78%
Air quality (AQI)	37	42

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

Month by month

Biscayne National Park vs Key West in October — FAQ

Is October better in Biscayne National Park or Key West?: Key West is the better pick in October — 81 vs 59 on SeasonMap's comfort score. Key West is hot, rainy, clean air, while Biscayne National Park is sweltering, rainy, clean air.
What is the weather like in Biscayne National Park vs Key West in October?: In October, Biscayne National Park averages 30°C high / 25°C low with about 138 mm of rain; Key West averages 30°C high / 24°C low with about 120 mm.