Swim in Jacksonville in september 2024What is the temperature of the sea in in september?

Average sea temperature in Jacksonville in september 2024.

In september, according to seasonal norms, the sea temperature in Jacksonville is:

Minimum: 81°F

Average: 83°F

Maximum: 85°F

Other useful seasonal weather averages in september:

  • Outside temperature: 76°F to 89°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 15.5mph
  • It rains a total of 7in, over 10 day(s).

Should we swim in Jacksonville in september?

Yes! The water temperature in Jacksonville in september is ideal

In september, swimming is ideal on the beaches around Jacksonville! With water reaching 85°F at most and 83°F on average, spending time in the water is very pleasant.

Note also that in september, the climate is good with an average outside temperature of 82°F, 6.9in of precipitation (over 10 days) and 85.64 % humidity.

Water and normal seasonal temperatures in Jacksonville in september

September
Average sea temperature 83°F
Minimum sea temperature 81°F
Maximum sea temperature 85°F
Average outside temperature 83°F
Maximum outside temperature 90°F
Minimum outside temperature 77°F
Wind speed 8.7mph
Wind temperature 77°F
Precipitation 7in
Number of days of rain 10 jour(s)
(33%)
Humidity 86%
Visibility in kilometers 9.32km
Cloud cover 33%
Our opinion ideal swimming

Swim elsewhere in Florida in september

City Average T° Max. T° Our opinion
Miami in september86°F87°Fideal swimming
Key West in september86°F88°Fideal swimming
St. Augustine in september83°F85°Fideal swimming
Tampa in september85°F87°Fideal swimming
Anna Maria Island in september85°F87°Fideal swimming
Boynton Beach in september85°F87°Fideal swimming
Captiva Island in september86°F88°Fideal swimming
Clearwater in september85°F87°Fideal swimming
Cocoa Beach in september84°F86°Fideal swimming
Fort Lauderdale in september86°F87°Fideal swimming
Fort Pierce in september85°F86°Fideal swimming
Fort Walton Beach in september84°F86°Fideal swimming
Key Largo in september86°F87°Fideal swimming
New Smyrna Beach in september84°F86°Fideal swimming
Sanibel Island in september86°F88°Fideal swimming
St Petersburg in september85°F87°Fideal swimming
Vero Beach in september84°F86°Fideal swimming
Daytona Beach in september84°F86°Fideal swimming
Fernandina Beach in september83°F85°Fideal swimming
Fort Myers in september85°F87°Fideal swimming

Swim in Florida in september: sea temperature by city

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