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Water temperature in Green Turtle Cay in September

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Is it warm enough to swim in Green Turtle Cay in September? Average water temperature in Green Turtle Cay in September is 84.9°F and therefore suitable for comfortable swimming. The warmest sea in Green Turtle Cay in September is 87.6°F, and the coldest is 81°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Green Turtle Cay

Changes water temperature in Green Turtle Cay in September 2025, 2024

To get an accurate forecast for the water temperature in Green Turtle 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 Green Turtle Cay, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of September.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
September 186.2°F85.1°F83.3°F86.7°F
September 286°F84.6°F83.5°F86.7°F
September 385.8°F84.6°F83.7°F86.9°F
September 485.6°F85.1°F83.7°F87.1°F
September 5 84.9°F82.4°F87.4°F
September 6 85.5°F82.4°F87.3°F
September 7 86°F82.8°F87.4°F
September 8 86.2°F82.9°F87.6°F
September 9 86°F82.6°F87.6°F
September 10 85.8°F82.6°F87.6°F
September 11 86°F82.9°F87.3°F
September 12 85.8°F82.9°F87.4°F
September 13 85.8°F83.1°F87.4°F
September 14 86°F83.1°F87.1°F
September 15 86°F82.9°F86.7°F
Day 2025 2024 Min Max
September 16 85.1°F82.6°F86.4°F
September 17 85.8°F82.9°F86.2°F
September 18 85.5°F82.6°F86.4°F
September 19 85.6°F81.7°F86.2°F
September 20 85.3°F81.7°F86.2°F
September 21 85.1°F82°F86.4°F
September 22 85.5°F81.3°F86.2°F
September 23 85.5°F81°F86°F
September 24 85.3°F81.3°F86.4°F
September 25 85.1°F81.1°F86.2°F
September 26 85.6°F81.5°F85.6°F
September 27 85.3°F81.5°F85.6°F
September 28 84.2°F82.2°F85.6°F
September 29 85.3°F82°F85.5°F
September 30 85.3°F82°F85.5°F
Green Turtle Cay water temp chart in September

Average water temperature in Green Turtle Cay in September over a decade

20152016201720182019
85.3°F85.5°F85.1°F85.1°F82.9°F
20202021202220232024
85.3°F85.6°F86.4°F85.6°F85.5°F

Green Turtle Cay sea state in September

Chart comparing the height of waves in Green Turtle Cay in September 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 Green Turtle Cay in September

Green Turtle 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 September?

Want to know where the water temperature in September 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 September. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Great Guana Cay84.7°F81.3°F87.4°F
Tahiti Beach84.7°F82.2°F86.9°F
Great Stirrup Cay85.3°F82.4°F87.4°F
CocoCay85.3°F82°F88°F
Great Harbour Cay85.3°F82.6°F87.4°F
Bullock Harbour85.3°F82°F88.2°F
Freeport85.1°F82.6°F86.9°F
Hoffmann's Cay85.3°F82.8°F87.3°F
Spanish Wells85.1°F82.2°F87.8°F
Bonds Cay85.3°F82.9°F87.3°F

Green Turtle 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 Green Turtle 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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