World sea water temperatures

Water temperature in Indian Rocks Beach (FL) in September

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Is it warm enough to swim in Indian Rocks Beach in September? Average water temperature in Indian Rocks Beach in September is 84.9°F and therefore suitable for comfortable swimming. The warmest sea in Indian Rocks Beach in September is 88°F, and the coldest is 80.8°F. Average high air temperature in Indian Rocks Beach in September is 90°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 Indian Rocks Beach

Changes water temperature in Indian Rocks Beach in September 2025, 2024

To get an accurate forecast for the water temperature in Indian Rocks Beach for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Indian Rocks Beach, 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 185.8°F86.9°F84.4°F87.8°F
September 285.3°F86.7°F82.9°F87.6°F
September 384.9°F86.5°F82.8°F87.6°F
September 484.6°F86.2°F82.9°F87.3°F
September 5 86°F83.5°F87.1°F
September 6 86°F83.3°F87.6°F
September 7 87.1°F83.5°F87.6°F
September 8 87.3°F83.7°F87.3°F
September 9 86.9°F83.8°F87.3°F
September 10 86.9°F83.8°F87.1°F
September 11 86.9°F83.7°F86.9°F
September 12 86.7°F83.5°F86.7°F
September 13 87.3°F83.3°F87.3°F
September 14 86.5°F83.1°F86.9°F
September 15 86.7°F83.1°F87.6°F
Day 2025 2024 Min Max
September 16 86.4°F83.1°F87.4°F
September 17 86.7°F83.1°F87.3°F
September 18 86.7°F82.9°F87.4°F
September 19 86.7°F82.8°F87.8°F
September 20 86.7°F82.8°F87.6°F
September 21 86.5°F82°F88°F
September 22 86.2°F82.2°F86.7°F
September 23 86.2°F82.4°F86.4°F
September 24 85.8°F82.4°F86.5°F
September 25 85.6°F82°F86.5°F
September 26 85.1°F82°F86.7°F
September 27 84.6°F81.9°F87.3°F
September 28 83.7°F81.5°F86.7°F
September 29 84.6°F81.7°F87.1°F
September 30 84.9°F80.8°F86.9°F
Indian Rocks Beach water temp chart in September

Average water temperature in Indian Rocks Beach in September over a decade

20152016201720182019
84.9°F84.7°F84.6°F86.2°F84.6°F
20202021202220232024
84.6°F84.7°F85.1°F85.3°F86.2°F

Indian Rocks Beach sea state in September

Chart comparing the height of waves in Indian Rocks Beach 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 Indian Rocks Beach in September

Weather and climate in Indian Rocks Beach in September

This data display average monthly climate indicators in Indian Rocks Beach 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 temperature90°F
  • Average LOW temperature72°F
  • Average rainfall days12 days
  • Average rainfall170mm/6.7''
  • Average daylight12h
  • Average sunshine8h
  • Average UV index10

Indian Rocks Beach 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
Sand Key Beach84.9°F80.8°F88°F
Dunedin84.9°F80.8°F88°F
Caladesi Island84.9°F80.8°F88°F
Sand Key84.9°F80.1°F88°F
Palm Harbor84.7°F81.3°F88°F
Honeymoon Island84.7°F81.3°F88°F
Safety Harbor84.7°F81°F87.6°F
Indian Shores85.1°F80.2°F88.2°F
Redington Shores85.1°F80.2°F88.2°F
Tarpon Springs84.7°F81.3°F88.3°F

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  • Masses of Man O’Wars visit Panama City Beach, Florida•3/11/2023•by Abby Simpson
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  • 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 Indian Rocks Beach 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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