World sea water temperatures

Water temperature in Shell Island (FL) in December

Is it warm enough to swim in Shell Island in December? Average water temperature in Shell Island in December is 65.5°F and therefore is not suitable for comfortable swimming. The warmest sea in Shell Island in December is 69.6°F, and the coldest is 58.1°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Shell Island

Changes water temperature in Shell Island in December 2024, 2023

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

You can choose any other years:

Year 1:   Year 2:


Day 2024 2023 Min Max
December 168.9°F66.2°F65.1°F69.1°F
December 268.7°F66.6°F64.9°F68.9°F
December 368.9°F66.4°F64.9°F69.3°F
December 467.1°F65.5°F65.5°F69.4°F
December 566°F65.8°F65.1°F68.7°F
December 666.6°F65.1°F65.1°F69.1°F
December 766.4°F64.6°F63.9°F69.1°F
December 865.7°F65.1°F64.4°F69.4°F
December 965.8°F64.6°F64.6°F69.3°F
December 1066°F63.5°F63.5°F69.4°F
December 1165.3°F63.3°F63.3°F67.6°F
December 1264.6°F63.9°F63.9°F69.6°F
December 1364.9°F64°F64°F68.9°F
December 1464.6°F64°F63.7°F68.7°F
December 1564.2°F62.6°F62.6°F67.5°F
Day 2024 2023 Min Max
December 1664.2°F62.8°F62.6°F69.1°F
December 1764°F62.1°F62.1°F68.4°F
December 1864°F61.5°F61.5°F67.8°F
December 1964.9°F60.6°F60.6°F68.2°F
December 2064.6°F60.3°F60.3°F68.2°F
December 2164.4°F59.5°F59.5°F67.3°F
December 2263.9°F61°F61°F66.9°F
December 2362.4°F58.6°F58.6°F66°F
December 2462.4°F59°F59°F67.6°F
December 2561.5°F59.2°F59.2°F66.6°F
December 2661.2°F59.5°F59.5°F68°F
December 2760.8°F61°F60.3°F66.7°F
December 2860.3°F60.3°F59.7°F66.6°F
December 2959.7°F59.9°F59.2°F66.2°F
December 3061.7°F59.9°F58.1°F68.4°F
December 3162.6°F58.6°F58.6°F68.5°F
Shell Island water temp chart in December

Average water temperature in Shell Island in December over a decade

20152016201720182019
68.5°F66.6°F65.8°F63.7°F63.9°F
20202021202220232024
64.6°F66.7°F65.3°F62.4°F64.4°F

Shell Island 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 December?

Want to know where the water temperature in December 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

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Our report for Shell Island 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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