Weather in Grand Cayman: May
 |
Average day temperature: | 84.0°F |
| Average night temperature: | 81.3°F | |
 |
Sea water temperature: | 83.1°F |
 |
Number of sunny days: | 10 days |
| Day length: | 12.9 - 13.2 hours | |
 |
Number of rainy days: | 5 days |
| Precipitation totals: | 4.5 in. | |
| more information | ||
forecast
| Grand Cayman |
temperature
| Grand Cayman |
Air temperature in May, °F
| Day temperature | Night temperature |
The highest day temperature during May of 2024 was 86°F. At the same time the lowest night temperature was 80°F. Daily and nightly averages during May were 83.6°F and 82.6°F.
Sea water temperature in Grand Cayman in May, °F
The average sea water temperature in May of 2024 was 84.7°F. The highest and lowest sea temperatures during the month were 86.4°F and 82.8°F.
| Sunny days | |
| Partly cloudy days | |
| Cloudy days |
Mostly all days in May are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in May, in.
Precipitation total value in Grand Cayman in May is 5.5 in. Other months of the year show relatively similar values.
The average wind speed value in May is 12.3 mph It makes May one of the least windy months of the year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 6.5.
Best time for vacation in Grand Cayman
Grand Cayman on a weather map
16 mph
12 mph
11 mph
16 mph
17 mph
11 mph
12 mph
13 mph
