World sea water temperatures

Water temperature in Mayport (FL) in April

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Is it warm enough to swim in Mayport in April? Average water temperature in Mayport in April is 68.9°F and therefore suitable for comfortable swimming. The warmest sea in Mayport in April is 75.7°F, and the coldest is 62.1°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 April 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 April.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
April 167.6°F65.1°F62.1°F70.7°F
April 269.4°F65.1°F62.4°F70.7°F
April 369.6°F65.8°F62.8°F70.9°F
April 470°F65.7°F62.4°F71.1°F
April 570.5°F65.5°F63.1°F72°F
April 671.1°F65.5°F63.3°F71.8°F
April 771.6°F65.3°F64.4°F71.6°F
April 871.2°F66°F64.8°F73°F
April 971.2°F65.5°F64.4°F72°F
April 1071.6°F67.5°F64°F71.6°F
April 1171.2°F68.2°F64.4°F71.2°F
April 1270.7°F67.6°F65.5°F70.9°F
April 1370.2°F67.5°F65.3°F70.5°F
April 1470.5°F67.6°F66.2°F70.7°F
April 1570.9°F68.9°F66.2°F72.1°F
Day 2025 2024 Min Max
April 1671.4°F69.1°F66.2°F71.6°F
April 1771.4°F69.1°F65.3°F71.4°F
April 1872.1°F70.9°F65.8°F72.9°F
April 1972.5°F70.9°F65.8°F72.5°F
April 2072.3°F72.1°F65.1°F72.7°F
April 2172.1°F72°F65.5°F73°F
April 2272.5°F70.5°F65.8°F73.2°F
April 2373.2°F70°F66.7°F73.2°F
April 2474.1°F70.3°F67.1°F74.3°F
April 2574.8°F70.3°F67.6°F74.8°F
April 2674.5°F71.1°F68.2°F74.5°F
April 2775.2°F71.2°F68.4°F75.2°F
April 2874.7°F72.9°F68.7°F74.7°F
April 2975.7°F73°F69.1°F75.7°F
April 3075.4°F72.3°F68.7°F75.4°F
Mayport water temp chart in April

Average water temperature in Mayport in April over a decade

20162017201820192020
69.3°F70.9°F66°F69.1°F69.8°F
20212022202320242025
67.3°F70.7°F70.7°F68.7°F72°F

Mayport sea state in April

Chart comparing the height of waves in Mayport in April 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 April

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 April?

Want to know where the water temperature in April 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 April

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

AvrMinMax
Sarasota74.5°F64.6°F80.8°F
Key West78.3°F73.2°F83.3°F
Naples76.5°F66.9°F83.7°F
Miami Beach78.8°F74.3°F82.6°F
Fort Myers Beach76.3°F66.4°F82.9°F
Destin69.6°F63.5°F77.4°F
Fort Lauderdale78.6°F72.9°F82°F
Key Largo78.6°F74.3°F83.7°F
Cocoa Beach74.1°F68.7°F78.4°F
Clearwater Beach73.9°F63.7°F79.7°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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