World sea water temperatures

Water temperature in Half Moon Cay in August

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Is it warm enough to swim in Half Moon Cay in August? Average water temperature in Half Moon Cay in August is 85.3°F and therefore suitable for comfortable swimming. The warmest sea in Half Moon Cay in August is 88°F, and the coldest is 82.9°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Half Moon Cay

Changes water temperature in Half Moon Cay in August 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
August 185.6°F85.6°F83.5°F86.7°F
August 286.2°F85.3°F83.1°F86.4°F
August 385.6°F85.8°F82.9°F86.9°F
August 486°F85.3°F83.1°F87.3°F
August 585.6°F84.6°F83.3°F87.3°F
August 685.6°F85.1°F83.7°F87.1°F
August 785.8°F85.5°F83.8°F87.3°F
August 886°F85.5°F84°F87.8°F
August 986°F85.5°F83.7°F87.4°F
August 1086.2°F86°F83.7°F88°F
August 1185.8°F86°F83.8°F87.6°F
August 1286.2°F85.5°F84°F86.9°F
August 1386.2°F85.6°F84°F87.4°F
August 1486°F85.8°F83.7°F87.3°F
August 1586.2°F85.8°F83.8°F87.1°F
Day 2025 2024 Min Max
August 1686.2°F86°F84°F86.9°F
August 1786.4°F85.6°F84°F86.4°F
August 1886.2°F85.8°F84°F87.1°F
August 1984.7°F86°F84.2°F86.9°F
August 2084.4°F86.2°F83.7°F86.9°F
August 2185.6°F86.4°F83.8°F86.4°F
August 2286°F86.5°F84.2°F86.5°F
August 2386.7°F86.2°F84.4°F86.7°F
August 2486.5°F86.2°F84°F86.5°F
August 2586.4°F85.5°F84.2°F86.5°F
August 2686.2°F85.6°F83.5°F86.7°F
August 2787.1°F85.6°F83.1°F87.1°F
August 2886.7°F85.8°F83.1°F87.4°F
August 2986.5°F85.6°F83.7°F86.9°F
August 3086.5°F85.8°F83.8°F86.9°F
August 3186.5°F85.6°F83.7°F87.6°F
Half Moon Cay water temp chart in August

Average water temperature in Half Moon Cay in August over a decade

20162017201820192020
85.5°F84.9°F84.7°F85.6°F85.1°F
20212022202320242025
84.7°F84.9°F86.9°F85.6°F85.8°F

Half Moon Cay sea state in August

Chart comparing the height of waves in Half Moon Cay in August 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 Half Moon Cay in August

Half Moon 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 August?

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

AvrMinMax
Little San Salvador85.1°F82.8°F87.8°F
Cat Island85.1°F82.6°F87.6°F
Ten Bay Beach85.3°F82.9°F87.8°F
Staniel Cay85.5°F83.1°F88.5°F
Compass Cay85.6°F83.3°F88.5°F
Black Point85.5°F83.1°F88.5°F
Governor's Harbour85.6°F83.1°F88.3°F
Shroud Cay86°F83.7°F88.3°F
Norman's Cay86°F83.8°F88.5°F
Steventon85.5°F82.6°F88.5°F

Half Moon Cay photo gallery

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Half Moon Cay has a "Blue Flag" [1] award

Warning! Possible Rip Currents swim with care. This place is subject to rip currents (fast moving outward water)

Pebble beach

Current rating: 5,0 (1 votes cast)

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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 Half Moon 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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