World sea water temperatures

Water temperature in Mayport (FL) in January

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Is it warm enough to swim in Mayport in January? Average water temperature in Mayport in January is 61.7°F and therefore is not suitable for comfortable swimming. The warmest sea in Mayport in January is 68.9°F, and the coldest is 50.2°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Mayport

Changes water temperature in Mayport in January 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
January 160.3°F58.6°F58.6°F68.9°F
January 259.9°F60.1°F59°F68.4°F
January 359°F59.9°F57.7°F67.8°F
January 458.5°F59.2°F55.9°F67.1°F
January 558.6°F59.4°F55.4°F66°F
January 659°F59.2°F54.5°F66.4°F
January 758.5°F59.9°F54°F66.7°F
January 858.5°F59.7°F54°F67.1°F
January 957.9°F60.1°F54°F67.3°F
January 1057.4°F59°F53.8°F66.9°F
January 1156.7°F58.5°F54.3°F67.1°F
January 1256.8°F61°F54.1°F67.3°F
January 1355.9°F60.8°F52.7°F66.9°F
January 1454.7°F60.3°F52°F66.9°F
January 1555.2°F59°F50.9°F66.9°F
Day 2025 2024 Min Max
January 1655.9°F59°F51.1°F66.7°F
January 1755.9°F57.9°F50.5°F66.4°F
January 1856.5°F58.1°F50.2°F66.2°F
January 1957.6°F57°F50.7°F65.8°F
January 2058.6°F57.4°F50.5°F66.6°F
January 2159.4°F57.2°F51.6°F67.3°F
January 2260.1°F57.6°F52.3°F67.5°F
January 2359.9°F58.5°F53.1°F67.6°F
January 2458.8°F57.6°F53.8°F67.5°F
January 2556.7°F57.7°F53.8°F68°F
January 2652.5°F58.1°F52.5°F68.2°F
January 2752.5°F59.4°F52.5°F67.3°F
January 2852.3°F58.8°F52.3°F67.1°F
January 2952.3°F58.6°F52.3°F66.7°F
January 3054.3°F58.5°F54.3°F67.1°F
January 3154.7°F58.3°F54.3°F66.7°F
Mayport water temp chart in January

Average water temperature in Mayport in January over a decade

20162017201820192020
63.3°F63.7°F53.8°F60.4°F61.3°F
20212022202320242025
59.2°F63°F60.1°F58.8°F56.8°F

Mayport sea state in January

Chart comparing the height of waves in Mayport in January 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 Mayport in January

Mayport 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 January?

Want to know where the water temperature in January 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 January

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

AvrMinMax
Sarasota65.5°F55.6°F74.1°F
Key West74.8°F68.5°F79.9°F
Naples68°F61.2°F75.6°F
Miami Beach76.6°F72.3°F80.2°F
Fort Myers Beach67.5°F60.1°F74.8°F
Destin63.1°F56.7°F68.7°F
Fort Lauderdale76.6°F72.3°F80.4°F
Key Largo75.6°F71.2°F79.9°F
Cocoa Beach67.8°F55.6°F75.9°F
Clearwater Beach63.3°F51.6°F72.1°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 Mayport 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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