World sea water temperatures

Water temperature in Port Saint Joe (FL) in September

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Is it warm enough to swim in Port Saint Joe in September? Average water temperature in Port Saint Joe in September is 83.8°F and therefore suitable for comfortable swimming. The warmest sea in Port Saint Joe in September is 87.6°F, and the coldest is 79.3°F. Average high air temperature in Port Saint Joe in September is 86°F, and average low temperature is 72°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Port Saint Joe

Changes water temperature in Port Saint Joe in September 2025, 2024

To get an accurate forecast for the water temperature in Port Saint Joe for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Port Saint Joe, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of September.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
September 183.7°F86.2°F81.9°F87.6°F
September 283.5°F86.7°F81.9°F87.1°F
September 383.1°F86.7°F81.9°F86.7°F
September 483.8°F86.4°F82°F86.5°F
September 583.3°F86.2°F82.4°F86.5°F
September 684.7°F86°F82.8°F86.4°F
September 785.5°F85.6°F82.8°F86.9°F
September 884.9°F85.5°F82.8°F86.7°F
September 983.7°F85.3°F82.8°F86.2°F
September 1083.1°F85.1°F82.8°F86.7°F
September 1182.4°F85.1°F82.4°F86.2°F
September 1282.8°F84.6°F82.4°F86.4°F
September 1382.9°F82.8°F81.9°F86.4°F
September 1482.9°F83.5°F81°F86.2°F
September 1582.6°F83.1°F80.8°F86.7°F
Day 2025 2024 Min Max
September 1682.4°F81.9°F81°F86.4°F
September 1782.4°F82°F81.3°F86.4°F
September 1883.3°F83.5°F81.7°F86.7°F
September 1983.3°F83.7°F81.5°F87.1°F
September 2083.7°F84.2°F81.7°F87.3°F
September 2184.2°F84.4°F81.7°F86.7°F
September 2284.2°F84.9°F81.5°F86.4°F
September 2384.2°F84.7°F81.7°F85.8°F
September 2484.7°F85.1°F81.3°F85.5°F
September 2584.9°F84.6°F79.7°F85.6°F
September 2683.8°F83.8°F79.9°F85.6°F
September 2784°F82.8°F79.7°F85.5°F
September 2883.7°F81.3°F79.9°F85.3°F
September 2984°F81.5°F79.9°F85.5°F
September 3083.1°F81.9°F79.3°F85.3°F
Port Saint Joe water temp chart in September

Average water temperature in Port Saint Joe in September over a decade

20162017201820192020
84.6°F82.9°F85.1°F84.7°F83.3°F
20212022202320242025
82.9°F84.6°F84.7°F84.2°F

Port Saint Joe sea state in September

Chart comparing the height of waves in Port Saint Joe in September over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Port Saint Joe in September

Weather and climate in Port Saint Joe in September

This data display average monthly climate indicators in Port Saint Joe in September based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

  • Average HIGH temperature86°F
  • Average LOW temperature72°F
  • Average rainfall days12 days
  • Average rainfall185mm/7.3''
  • Average daylight12h
  • Average sunshine8h
  • Average UV index9

Port Saint Joe water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in September?

Want to know where the water temperature in September is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Temperature in neighboring cities

The nearest locations with the average water temperature in September. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Highland View83.8°F79.5°F87.4°F
Cape San Blas84°F79°F87.4°F
Callaway83.8°F79.9°F87.4°F
Shell Island83.8°F79.5°F87.4°F
Tyndall Air Force Base83.8°F79.7°F87.4°F
Panama City83.8°F79.7°F87.3°F
Parker83.8°F79.9°F87.1°F
St George Island84°F79.2°F87.3°F
Panama City Beach83.8°F79.3°F87.6°F
Lower Grand Lagoon83.8°F79.5°F87.4°F

Florida Gulf Coast photo gallery

  • Sunset
  • Mouth of Yellow river and Blackwater bay
  • Florida Gulf Coast
  • Blackwater Bay some older structures probably boat docks

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Port Saint Joe is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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