World sea water temperatures

Water temperature in Saint Augustine South (FL) in March

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Is it warm enough to swim in Saint Augustine South in March? Average water temperature in Saint Augustine South in March is 64.8°F and therefore is not suitable for comfortable swimming. The warmest sea in Saint Augustine South in March is 71.4°F, and the coldest is 59.4°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Saint Augustine South

Changes water temperature in Saint Augustine South in March 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
March 160.4°F59.9°F59.9°F68.2°F
March 260.1°F60.4°F60.1°F68.2°F
March 360.1°F61.2°F60.1°F68.4°F
March 460.6°F60.8°F60.4°F67.6°F
March 560.6°F61.5°F60.1°F67.5°F
March 660.8°F62.6°F60.8°F68.9°F
March 760.8°F61.5°F60.3°F69.4°F
March 861.2°F62.1°F59.9°F69.4°F
March 961.3°F63.5°F59.5°F68.9°F
March 1061.7°F64°F59.4°F68°F
March 1162.1°F64.6°F60.6°F68.2°F
March 1262.2°F63.9°F61.7°F67.8°F
March 1362.2°F63.9°F60.8°F67.8°F
March 1462.2°F64.2°F61°F67.5°F
March 1564.2°F64.4°F60.8°F68.4°F
Day 2025 2024 Min Max
March 1663.7°F64.6°F61.2°F68.7°F
March 1764°F65.7°F62.6°F69.6°F
March 1864°F65.5°F62.2°F70°F
March 1964.2°F65.1°F62.8°F70.3°F
March 2064°F64.8°F63°F70.3°F
March 2163.3°F63.7°F62.6°F70.3°F
March 2263.3°F63.7°F60.3°F70.5°F
March 2363°F65.1°F61°F70.9°F
March 2463.5°F65.1°F60.3°F70.7°F
March 2566.6°F64.6°F62.1°F71.4°F
March 2666.4°F64.9°F61.5°F71.4°F
March 2766.4°F65.1°F62.4°F71.1°F
March 2866.9°F65.1°F61.7°F70.9°F
March 2966.6°F64.9°F61.5°F70.7°F
March 3066.7°F64.6°F62.1°F71.4°F
March 3166°F65.5°F63.3°F71.1°F
Saint Augustine South water temp chart in March

Average water temperature in Saint Augustine South in March over a decade

20162017201820192020
66.2°F66°F62.6°F63.7°F66.2°F
20212022202320242025
62.4°F64.9°F67.3°F63.7°F63.1°F

Saint Augustine South sea state in March

Chart comparing the height of waves in Saint Augustine South in March 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 Saint Augustine South in March

Saint Augustine South 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 March?

Want to know where the water temperature in March 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

Best Beach Resorts in Florida in March

Places with the warmest average sea water temperature in Florida in March. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Sarasota69.3°F58.6°F78.3°F
Key West75.9°F70.3°F79.9°F
Naples71.8°F62.1°F79.7°F
Miami Beach76.8°F72°F80.2°F
Fort Myers Beach71.4°F61.3°F80.2°F
Destin65.1°F59°F75.7°F
Fort Lauderdale76.8°F70.2°F80.1°F
Key Largo76.5°F71.8°F80.1°F
Cocoa Beach70.3°F63.7°F77°F
Clearwater Beach68.2°F57.4°F79.5°F

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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 Saint Augustine South 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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