Seasonal ranking

Coldest sea temperature in Florida in April

Where the sea is coolest across Florida during April, ranked by long-term monthly average water temperature. Naples Beach (Florida, United States) is the coolest at around 21°C. Open any spot for today's live water temperature and a 7-day swim forecast.

  1. 1
    Naples Beach
    Florida · United States · Gulf of Mexico
    Pleasant — swimmable without a wetsuit
    21°C
    April average
  2. 2
    Sanibel Beach
    Florida · United States · Gulf of Mexico
    Pleasant — swimmable without a wetsuit
    21°C
    April average
  3. 3
    Lido Beach
    Florida · United States · Gulf of Mexico
    Pleasant — swimmable without a wetsuit
    21°C
    April average
  4. 4
    Anna Maria Beach
    Florida · United States · Gulf of Mexico
    Pleasant — swimmable without a wetsuit
    21°C
    April average
  5. 5
    Lovers Key
    Florida · United States · Gulf of Mexico
    Pleasant — swimmable without a wetsuit
    21°C
    April average
  6. 6
    Delray Beach
    Florida · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    21°C
    April average
  7. 7
    Henderson Beach
    Florida Panhandle · United States · Gulf of Mexico
    Pleasant — swimmable without a wetsuit
    21°C
    April average
  8. 8
    WaterColor Beach
    Florida Panhandle · United States · Gulf of Mexico
    Pleasant — swimmable without a wetsuit
    21°C
    April average
  9. 9
    Inlet Beach
    Florida Panhandle · United States · Gulf of Mexico
    Pleasant — swimmable without a wetsuit
    21°C
    April average
  10. 10
    Cape San Blas
    Florida Panhandle · United States · Gulf of Mexico
    Pleasant — swimmable without a wetsuit
    21°C
    April average
  11. 11
    Shell Island
    Florida Panhandle · United States · Gulf of Mexico
    Pleasant — swimmable without a wetsuit
    21°C
    April average
  12. 12
    Okaloosa Island Beach
    Florida Panhandle · United States · Gulf of Mexico
    Pleasant — swimmable without a wetsuit
    21°C
    April average
  13. 13
    Perdido Key Beach
    Florida Panhandle · United States · Gulf of Mexico
    Pleasant — swimmable without a wetsuit
    21°C
    April average
  14. 14
    Cape San Blas Beach
    Florida Panhandle · United States · Gulf of Mexico
    Pleasant — swimmable without a wetsuit
    21°C
    April average
  15. 15
    Clearwater Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    24°C
    April average
  16. 16
    Caladesi Island
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    24°C
    April average
  17. 17
    Indian Rocks Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    24°C
    April average
  18. 18
    Madeira Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    24°C
    April average
  19. 19
    Treasure Island
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    24°C
    April average
  20. 20
    St Pete Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    24°C
    April average
  21. 21
    Fort De Soto
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    24°C
    April average
  22. 22
    Bradenton Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    24°C
    April average
  23. 23
    Siesta Key
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    24°C
    April average
  24. 24
    Manasota Key
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    24°C
    April average
  25. 25
    Boca Grande
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    24°C
    April average

Coldest sea in April elsewhere

Florida in April — frequently asked questions

Where is the sea coldest in Florida in April?
Naples Beach in United States has the coldest sea in Florida in April, averaging about 21.0 °C. Sanibel Beach (21.0 °C) and Lido Beach are the next coolest.
How many beaches in Florida are warm enough to swim in April?
11 of the top 25 ranked beaches in Florida average 22 °C or more in April, which most swimmers find comfortable without a wetsuit.
How are these April sea temperatures calculated?
Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical April rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.

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