Swimming in Key West in july 2025: Average sea temperature in july and tide times in july 2025
Average sea temperature in Key West in july 2025.
In july, according to seasonal norms, the sea temperature in Key West is:
Minimum: 84°F
Average: 86°F
Maximum: 89°F
Other useful seasonal weather averages in july:
- Outside temperature: 84°F to 85°F
- Most common weather: "Clear/Sunny"
- The wind blows at 18mph
- It rains a total of 8.7in, over 14 day(s).
Should we swim in Key West in july?
Yes! The water temperature in Key West in july is ideal
In july, swimming is ideal on the beaches around Key West! With water reaching 89°F at most and 86°F on average, spending time in the water is very pleasant.
Note also that in july, the climate is tolerable with an average outside temperature of 84°F, 8.7in of precipitation (over 14 days) and 75.25 % humidity.
Water and normal seasonal temperatures in Key West in july
| July | |||
| Average sea temperature | 86°F | ||
| Minimum sea temperature | 84°F | ||
| Maximum sea temperature | 89°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 85°F | ||
| Wind speed | 11.8mph | ||
| Wind temperature | 85°F | ||
| Precipitation | 8.7in | ||
| Number of days of rain | 14 jour(s) (44%) | ||
| Humidity | 76% | ||
| Visibility in kilometers | 9.41km | ||
| Cloud cover | 27% | ||
| Our opinion | ideal swimming |
Chart of the tides in july 2025
Tide times in july 2025 in Key West
Swim elsewhere in Florida in july
| City | Average T° | Min. T° | Max. T° | Our opinion | Miami in july | 86°F | 88°F | ideal swimming | St. Augustine in july | 83°F | 86°F | ideal swimming | Tampa in july | 85°F | 88°F | ideal swimming | Anna Maria Island in july | 86°F | 88°F | ideal swimming | Boynton Beach in july | 85°F | 87°F | ideal swimming | Captiva Island in july | 86°F | 88°F | ideal swimming | Clearwater in july | 86°F | 88°F | ideal swimming | Cocoa Beach in july | 84°F | 86°F | ideal swimming | Fort Lauderdale in july | 85°F | 87°F | ideal swimming | Fort Pierce in july | 84°F | 86°F | ideal swimming | Fort Walton Beach in july | 86°F | 89°F | ideal swimming | Jacksonville in july | 83°F | 85°F | ideal swimming | Key Largo in july | 86°F | 88°F | ideal swimming | New Smyrna Beach in july | 83°F | 85°F | ideal swimming | Sanibel Island in july | 86°F | 88°F | ideal swimming | St Petersburg in july | 86°F | 88°F | ideal swimming | Vero Beach in july | 84°F | 86°F | ideal swimming | Daytona Beach in july | 83°F | 86°F | ideal swimming | Fernandina Beach in july | 82°F | 85°F | ideal swimming | Fort Myers in july | 86°F | 88°F | ideal swimming |