Swimming in Jacksonville in august 2025: Average sea temperature in august and tide times in august 2025
Average sea temperature in Jacksonville in august 2025.
In august, according to seasonal norms, the sea temperature in Jacksonville is:
Minimum: 81°F
Average: 83°F
Maximum: 86°F
Other useful seasonal weather averages in august:
- Outside temperature: 79°F to 92°F
- Most common weather: "Partly Cloudy"
- The wind blows at 16.2mph
- It rains a total of 9.1in, over 15 day(s).
Should we swim in Jacksonville in august?
Yes! The water temperature in Jacksonville in august is ideal
In august, swimming is ideal on the beaches around Jacksonville! With water reaching 86°F at most and 83°F on average, spending time in the water is very pleasant.
Note also that in august, the climate is tolerable with an average outside temperature of 86°F, 9.1in of precipitation (over 15 days) and 85.9 % humidity.
Water and normal seasonal temperatures in Jacksonville in august
| August | |||
| Average sea temperature | 83°F | ||
| Minimum sea temperature | 81°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 86°F | ||
| Maximum outside temperature | 94°F | ||
| Minimum outside temperature | 79°F | ||
| Wind speed | 7.5mph | ||
| Wind temperature | 79°F | ||
| Precipitation | 9.1in | ||
| Number of days of rain | 15 jour(s) (49%) | ||
| Humidity | 86% | ||
| Visibility in kilometers | 9.21km | ||
| Cloud cover | 31% | ||
| Our opinion | ideal swimming |
Chart of the tides in august 2025
Tide times in august 2025 in Jacksonville
Swim elsewhere in Florida in august
| City | Average T° | Min. T° | Max. T° | Our opinion | Miami in august | 87°F | 89°F | ideal swimming | Key West in august | 87°F | 90°F | ideal swimming | St. Augustine in august | 85°F | 87°F | ideal swimming | Tampa in august | 87°F | 89°F | ideal swimming | Anna Maria Island in august | 87°F | 90°F | ideal swimming | Boynton Beach in august | 86°F | 88°F | ideal swimming | Captiva Island in august | 88°F | 90°F | ideal swimming | Clearwater in august | 87°F | 90°F | ideal swimming | Cocoa Beach in august | 85°F | 87°F | ideal swimming | Fort Lauderdale in august | 87°F | 88°F | ideal swimming | Fort Pierce in august | 86°F | 88°F | ideal swimming | Fort Walton Beach in august | 86°F | 88°F | ideal swimming | Key Largo in august | 87°F | 89°F | ideal swimming | New Smyrna Beach in august | 85°F | 87°F | ideal swimming | Sanibel Island in august | 87°F | 90°F | ideal swimming | St Petersburg in august | 87°F | 90°F | ideal swimming | Vero Beach in august | 85°F | 88°F | ideal swimming | Daytona Beach in august | 85°F | 87°F | ideal swimming | Fernandina Beach in august | 84°F | 87°F | ideal swimming | Fort Myers in august | 87°F | 89°F | ideal swimming |