Saint Thomas Sea Water Temperature
Compare sea surface temperatures across 20 top coastal destinations in Saint Thomas. Check below for live marine observations, wave conditions, and monthly averages.
Beaches & Swimming Spots in Saint Thomas— page 1 of 1
Bordeaux Beach
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.
Brewers Bay Beach
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.
Fortuna Bay Beach
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.
Honeymoon Beach
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.
Hull Bay Beach
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.
Limetree Beach
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.
Lindberg Beach
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.
Little Magens
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.
Long-Bay Beach
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.
Magen's Bay Beach
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.
Mandahl Bay Beach
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.
Morningstar Beach
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.
Muller Bay Beach
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.
Pineapple Beach
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.
Revenge Beach
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.
Sapphire Beach
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.
Secret Harbor Beach
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.
Stumpy Bay Beach
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.
Sugarbird Beach
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.
Tutu Beach
A tropical beach on the Caribbean Sea, warmest around September at about 29.2°C.