World sea water temperatures

Water temperature in Sand Key Beach (FL) in April

Is it warm enough to swim in Sand Key Beach in April? Average water temperature in Sand Key Beach in April is 73.9°F and therefore suitable for comfortable swimming. The warmest sea in Sand Key Beach in April is 79.7°F, and the coldest is 63.7°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Sand Key Beach

Changes water temperature in Sand Key Beach in April 2025, 2024

To get an accurate forecast for the water temperature in Sand Key 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 Sand Key Beach, 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 174.1°F71.4°F63.7°F79°F
April 274.7°F72.7°F64.4°F77.7°F
April 375.7°F73.2°F65.7°F77.5°F
April 475°F72.1°F66.4°F79.2°F
April 577.2°F72.1°F66.6°F78.3°F
April 677.9°F72°F66.7°F77.9°F
April 777.4°F71.2°F68°F78.8°F
April 876.8°F71.8°F68.5°F79.5°F
April 975.7°F71.4°F68.9°F79.3°F
April 1074.5°F73.2°F68.9°F78.6°F
April 1174.1°F72.7°F69.1°F77.4°F
April 1273.8°F72.3°F69.4°F78.6°F
April 1372°F71.8°F69.3°F78.6°F
April 1472.5°F72°F70.2°F78.3°F
April 1573.2°F72.3°F70°F78.8°F
Day 2025 2024 Min Max
April 1673.2°F72.5°F69.1°F78.1°F
April 1773.2°F74.8°F68.2°F78.1°F
April 1873.8°F76.3°F68.4°F77.7°F
April 1975°F76.5°F68.5°F79.2°F
April 2074.3°F75.9°F69.1°F78.6°F
April 2174.5°F76.6°F70.2°F78.8°F
April 2275.9°F76.6°F69.4°F79.2°F
April 2377.4°F74.8°F69.6°F79.7°F
April 2477°F75.4°F69.8°F79.5°F
April 2578.1°F75.2°F70.9°F79.7°F
April 2678.3°F75°F71.2°F79.5°F
April 2779.7°F73.9°F71.6°F79.7°F
April 2878.4°F75.2°F72.7°F79.2°F
April 2979.5°F75.6°F72.7°F79.5°F
April 3078.6°F75.9°F72.7°F78.6°F
Sand Key Beach water temp chart in April

Average water temperature in Sand Key Beach in April over a decade

20162017201820192020
73.8°F74.3°F74.1°F74.7°F77.2°F
20212022202320242025
74.3°F74.7°F77.2°F73.8°F75.7°F

Sand Key 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 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

Temperature in neighboring cities

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

AvrMinMax
Indian Shores74.1°F63.7°F79.9°F
Redington Shores74.1°F63.7°F79.9°F
Tarpon Springs74.1°F63.9°F82°F
Bay Pines74.3°F63.7°F79.9°F
Madeira Beach74.3°F63.7°F79.9°F
Redington Beach74.3°F63.7°F79.9°F
Seminole74.3°F63.7°F79.9°F
Oldsmar74.8°F64°F80.4°F
Feather Sound74.8°F64°F80.4°F
Ben T Davis Beach74.8°F64°F80.6°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 Sand Key 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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