All Resorts USA

Key West Sea Temperature

Key West
Current Sea Temperature
Maximum water temperature in September: 31.2°C
Minimum water temperature in September: 28.2°C
Average water temperature in September: 29.8°C
Sea Temperature for the past 10 days
September 17 29.7°C September 12 30.9°C
September 16 29.9°C September 11 30.9°C
September 15 30.3°C September 10 31.1°C
September 14 30.5°C September 09 31.2°C
September 13 30.7°C September 08 31.2°C

Key West Sea Temperature Forecast

Unfortunately there is no way to provide accurate forecast for a sea temperature in Key West. But you can use a historical data for the past two years presented below to make you own forecast.

Key West sea temperature monthly averages, °C

These average sea temperatures for Key West are calculated based on three years of archived data.

Daily water temperature in September, °C

Nearest Resorts
Everglades 123 km
Varadero 165 km
Matanzas 169 km
Havana 169 km
Miami 210 km
Pinar del Rio 298 km
Cienfuegos 301 km
Sarasota 319 km
Cayo Largo 328 km
Cayo Santa Maria 357 km
The measurements for the sea surface temperature presented on this page are based on daily satellite readings. This information is most relevant to recreational users.