Please click on any column to get detailed information about Grand Cayman weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Grand Cayman is august. The average daily temp is 85.9°F. The average nightly temp is 84.0°F.
Sea water temperature, °F
The warmest sea temperature usually observed in September. Average daily sea water temperature during this month is 86.1°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
sea water
temperature
temperature
| Grand Cayman |
14 days
forecast
forecast
| Grand Cayman |
current
weather
weather
| Grand Cayman |
7 days
forecast
forecast
| Grand Cayman |
Best time for vacation in Grand Cayman
Grand Cayman on a weather map
Places in Cayman Islands:
Name
°F
24 Hours Forecast
Grand Cayman
Local time: 11:03
November 03, tuesday
1200
81°F
NW
14 mph
14 mph
1500
81°F
NW
11 mph
11 mph
1800
79°F
W
10 mph
10 mph
2100
81°F
W
10 mph
10 mph
November 04, wednesday
0000
81°F
W
14 mph
14 mph
0300
81°F
W
14 mph
14 mph
0600
81°F
W
11 mph
11 mph
0900
81°F
W
8 mph
8 mph
