World Resorts Cayman Islands

Grand Cayman Weather

December 21, sunday
Local time:03:44
79°F
 SW
16 mph
Precip.: 0% Feels: 88°F
Sunrise: 06:55 | Sunset: 17:53
Moonrise: 08:18 | Moonset: 19:21
Pressure: 1015 hpa
Humidity: 97%
Visibility: 6 mi.
Day Length: 10 h. 58 min.
Average temperature
December 81.9°F 79.1°F
21.12
sun
Day
81°F
SW 18 mph
Precip.
0%
Night
81°F
SW 21 mph
Precip.
0%
22.12
mon
Day
79°F
SW 24 mph
Precip.
0%
Night
81°F
SW 25 mph
Precip.
0%
23.12
tue
Day
84°F
W 24 mph
Precip.
0%
Night
81°F
SW 19 mph
Precip.
0%

Air temperature in Grand Cayman, °F

Precipitation total in Grand Cayman, in.

* Charts above show average data for the last 3 years.

Grand Cayman weather archive

Date Precip Air temp
day / night		 Sea
temperature
20.12 81.5°F 78.8°F 83.1°F
19.12 80.6°F 77.0°F 82.9°F
18.12 81.5°F 79.7°F 82.9°F
17.12 81.5°F 80.6°F 83.3°F
16.12 80.6°F 79.7°F 83.1°F
15.12 81.5°F 80.6°F 83.3°F
14.12 81.5°F 80.6°F 83.5°F
13.12 82.4°F 81.5°F 83.5°F
12.12 82.4°F 80.6°F 83.5°F
11.12 84.2°F 80.6°F 83.7°F

Best time for vacation in Grand Cayman

Sunniest months:
March 11 days
July 11 days
May 10 days
Warmest months:
August 87.1 °F
July 87.0 °F
September 86.9 °F
Warmest sea temp:
September 86.1 °F
August 85.9 °F
October 85.5 °F
Coldest months:
January 80.1 °F
February 80.5 °F
March 80.9 °F
Rainiest months:
October 8 days
May 5 days
November 5 days
Windiest months:
December 16.9 mph
November 16.1 mph
January 15.7 mph

Grand Cayman on a weather map

Places in Cayman Islands:
Name
°F
Grand Cayman
+79°F
George Town
+79°F
Cayman Brac
+81°F
Little Cayman
+81°F
10 Days Forecast
Grand Cayman
Local time: 03:44
21.12
81°F
SW
18 mph
22.12
79°F
SW
24 mph
23.12
84°F
W
24 mph
24.12
81°F
SW
26 mph
25.12
79°F
SW
24 mph
26.12
81°F
SW
18 mph
27.12
79°F
W
22 mph
28.12
79°F
SW
20 mph
29.12
79°F
SW
22 mph
30.12
79°F
W
27 mph
Units of measurement: °C / °F