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Water temperature in Great Harbour Cay in December

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Is it warm enough to swim in Great Harbour Cay in December? Average water temperature in Great Harbour Cay in December is 77.7°F and therefore suitable for comfortable swimming. The warmest sea in Great Harbour Cay in December is 81.3°F, and the coldest is 74.8°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Great Harbour Cay

Changes water temperature in Great Harbour Cay in December 2025, 2024

To get an accurate forecast for the water temperature in Great Harbour Cay for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Great Harbour Cay, 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 2025 2024 Min Max
December 179.2°F78.1°F76.1°F81.3°F
December 279°F77.9°F76.3°F80.6°F
December 379.2°F77.9°F76.3°F80.1°F
December 479°F77°F75.7°F79.9°F
December 579°F76.8°F75.9°F79.7°F
December 679.5°F78.1°F76.5°F80.1°F
December 779.5°F77°F76.5°F79.7°F
December 879.9°F76.3°F76.1°F79.9°F
December 979.7°F76.6°F75.9°F80.1°F
December 1078.8°F76.3°F75.9°F80.2°F
December 11 76.1°F75.9°F80.1°F
December 12 76.6°F76.5°F79.7°F
December 13 76.3°F76.3°F80.6°F
December 14 75.7°F75.7°F79.9°F
December 15 77°F75.9°F79.5°F
Day 2025 2024 Min Max
December 16 76.8°F75.4°F79.5°F
December 17 77°F75.4°F79.2°F
December 18 77°F75.6°F79.3°F
December 19 77°F75.6°F79.2°F
December 20 77.2°F75.2°F78.8°F
December 21 76.8°F75.4°F78.8°F
December 22 77°F75°F78.8°F
December 23 75.7°F75°F78.8°F
December 24 75.7°F75.2°F78.4°F
December 25 75.9°F74.8°F78.3°F
December 26 75.7°F75°F78.1°F
December 27 75.7°F75.6°F78.3°F
December 28 76.1°F75°F78.4°F
December 29 76.1°F74.8°F78.6°F
December 30 76.1°F75.4°F78.4°F
December 31 75.6°F75.2°F78.6°F
Great Harbour Cay water temp chart in December

Average water temperature in Great Harbour Cay in December over a decade

20152016201720182019
78.8°F78.3°F78.3°F79°F78.3°F
20202021202220232024
77.2°F78.1°F78.3°F77.7°F76.6°F

Great Harbour Cay sea state in December

Chart comparing the height of waves in Great Harbour Cay in December 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 Great Harbour Cay in December

Great Harbour Cay 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

Temperature in neighboring cities

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

AvrMinMax
Chub Cay78.3°F74.8°F81.9°F
Cable Beach77.9°F74.7°F81.5°F
New Providence77.2°F73.2°F81.3°F
Nassau77.2°F73.6°F81.1°F
Atlantis Marina77.2°F73.6°F81.1°F
Paradise Island77°F73.6°F81.1°F
Andros Town78.8°F74.5°F82.6°F
Spanish Wells77.7°F75°F81.1°F
Current Island76.6°F72°F80.8°F
Marsh Harbour77°F73.9°F81.3°F

Great Harbour Cay photo gallery

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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 Great Harbour Cay 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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