Swim in St. Augustine in september 2024What is the temperature of the sea in in september?

Average sea temperature in St. Augustine in september 2024.

In september, according to seasonal norms, the sea temperature in St. Augustine is:

Minimum: 82°F

Average: 83°F

Maximum: 85°F

Other useful seasonal weather averages in september:

  • Outside temperature: 77°F to 87°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 15.5mph
  • It rains a total of 9.3in, over 13 day(s).

Should we swim in St. Augustine in september?

Yes! The water temperature in St. Augustine in september is ideal

In september, swimming is ideal on the beaches around St. Augustine! 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 tolerable with an average outside temperature of 82°F, 9.3in of precipitation (over 13 days) and 83.52 % humidity.

Water and normal seasonal temperatures in St. Augustine in september

September
Average sea temperature 83°F
Minimum sea temperature 82°F
Maximum sea temperature 85°F
Average outside temperature 83°F
Maximum outside temperature 88°F
Minimum outside temperature 77°F
Wind speed 9.9mph
Wind temperature 77°F
Precipitation 9.3in
Number of days of rain 13 jour(s)
(42%)
Humidity 84%
Visibility in kilometers 9.37km
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
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
Jacksonville in september83°F85°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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