Can you swim in Florida in spring? In May sea water temperature throughout Florida warms above 68°F and it is enough for a comfortable bath. Based on average water temperature observations over the past ten years, the warmest ocean in Florida in May was 82.4°F (in Everglades), and the coldest sea 75°F (in Amelia Island). To find out the sea temperature today and in the coming days, go to Current sea temperature in Florida
Florida cities and resorts with the values of the average water temperature in May in recent years.
For more detailed information about water temperature, surf forecast, weather and time of sunrise and sunset in any specific area of your interest, just click on a city name. For ease of search, all places are also grouped by the first letter of the name.
The map shows Florida average temperature water in May in some coastal cities
To find out what the water temperature was in Florida any day over a period of the last ten years, select the month