Cayman Brac Weather: May
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Average Day Temperature: | 87.6°F |
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Average Night Temperature: | 84.8°F |
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Sea Water Temperature: | 86.9°F |
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Number of Sunny Days: | 11 days |
| Sunshine Hours: | 12.9 - 13.2 hours | |
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Number of Rainy Days: | 6 days |
| Precipitation Totals: | 3.7 in | |
| detailed information | ||
forecast
| Cayman Brac |
Temperature
| Cayman Brac |
Air Temperature in May, °F
The highest day temperature in May 2025 was 90°F. The lowest night temperature was 82°F. The average values for day and night temperatures during May were 86.6°F и 84.4°F respectivly.
Cayman Brac Water Sea Temperature in May, °F
The average sea surface temperature in May 2025 for Cayman Brac was 87.7°F. The maximum and minimum values were 85.2°F and 89.6°F respectively.
Most of the days in May are cloudy but you can also expect sunny or gloomy days.
Precipitation Totals in May, in
Precipitation total in May for Cayman Brac is 3.7 in. It makes may one of the most rainy months of the year.
The average wind speed in May is 12.1 mph. It makes May one of the most windless months of the year for Cayman Brac.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Cayman Brac in May is 7.8 hours.
| 0300 | ![]() |
84°F | W 19 mph |
| 0600 | ![]() |
84°F | SW 20 mph |
| 0900 | ![]() |
84°F | W 19 mph |
| 1200 | ![]() |
88°F | W 16 mph |
| 1500 | ![]() |
88°F | W 14 mph |
| 1800 | ![]() |
86°F | W 13 mph |
| 2100 | ![]() |
86°F | W 12 mph |
| 0000 | ![]() |
86°F | W 12 mph |






























