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Seasonal ranking

Warmest sea temperature in United States in July

Where the sea is warmest across United States during July, ranked by long-term monthly average water temperature. Clearwater Beach (Florida Gulf, United States) tops the list at around 30°C. Open any spot for today's live water temperature and a 7-day swim forecast.

  1. 1
    Clearwater Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  2. 2
    Caladesi Island
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  3. 3
    Indian Rocks Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  4. 4
    Madeira Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  5. 5
    Treasure Island
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  6. 6
    St Pete Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  7. 7
    Fort De Soto
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  8. 8
    Anna Maria Island
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  9. 9
    Bradenton Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  10. 10
    Lido Key
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  11. 11
    Siesta Key
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  12. 12
    Manasota Key
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  13. 13
    Boca Grande
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  14. 14
    Fort Myers Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  15. 15
    Bowman's Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  16. 16
    Captiva Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  17. 17
    Vanderbilt Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  18. 18
    Marco Island Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  19. 19
    Pensacola Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  20. 20
    Navarre Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  21. 21
    Destin Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  22. 22
    Miramar Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  23. 23
    Grayton Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  24. 24
    Seaside Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average
  25. 25
    Rosemary Beach
    Florida Gulf · United States · Gulf of Mexico
    Warm — comfortable swimming
    30°C
    July average

Warmest sea in July elsewhere

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United States in July — frequently asked questions

Where is the sea warmest in United States in July?
Clearwater Beach in United States has the warmest sea in United States in July, averaging about 30.0 °C. Caladesi Island (30.0 °C) and Indian Rocks Beach follow close behind.
How many beaches in United States are warm enough to swim in July?
25 of the top 25 ranked beaches in United States average 22 °C or more in July, which most swimmers find comfortable without a wetsuit.
How are these July sea temperatures calculated?
Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical July rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.

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