Measurements:
°C
°F
Grand Cayman
86°F
W 12 mph
Feels like: 94°F
Precip: 0%
World Resorts Cayman Islands Grand Cayman Weather

14 Day Weather Forecast

12.13
sat
DAY
90°F
W 17 mph
precip
0%
NIGHT
86°F
W 10 mph
precip
0%
12.14
sun
DAY
84°F
W 11 mph
precip
100%
NIGHT
84°F
SW 12 mph
precip
0%
12.15
mon
DAY
84°F
SW 17 mph
precip
100%
NIGHT
82°F
SW 21 mph
precip
100%
12.16
tue
DAY
82°F
SW 21 mph
precip
100%
NIGHT
84°F
W 19 mph
precip
81%
12.17
wed
DAY
84°F
W 21 mph
precip
100%
NIGHT
84°F
W 17 mph
precip
100%
12.18
thu
DAY
84°F
W 15 mph
precip
23%
NIGHT
84°F
W 14 mph
precip
0%
12.19
fri
DAY
84°F
W 15 mph
precip
73%
NIGHT
84°F
W 16 mph
precip
100%
12.20
sat
DAY
84°F
W 15 mph
precip
100%
NIGHT
84°F
W 13 mph
precip
0%
12.21
sun
DAY
84°F
W 11 mph
precip
100%
NIGHT
84°F
W 8 mph
precip
100%
12.22
mon
DAY
84°F
W 11 mph
precip
0%
NIGHT
84°F
W 12 mph
precip
0%
12.23
tue
DAY
84°F
W 12 mph
precip
76%
NIGHT
84°F
W 14 mph
precip
0%
12.24
wed
DAY
84°F
W 16 mph
precip
100%
NIGHT
84°F
W 14 mph
precip
49%
12.25
thu
DAY
84°F
W 19 mph
precip
68%
NIGHT
84°F
W 19 mph
precip
100%
12.26
fri
DAY
84°F
W 19 mph
precip
100%
NIGHT
84°F
W 19 mph
precip
100%

Grand Cayman Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Grand Cayman was 86.3°F. The maximum and minimum values were 85.4°F and 87.2°F respectively.

Grand Cayman on the Weather Map

Best Time to Visit Grand Cayman
The most sunny months:
March 11 days
July 11 days
May 10 days
The most warm months:
August 91.3 °F
July 91.1 °F
September 91.0 °F
Warmest sea temperature:
September 90.1 °F
August 89.9 °F
October 89.5 °F
The most cold months:
January 83.5 °F
February 83.8 °F
March 84.3 °F
The most rainy months:
October 8 days
May 5 days
November 5 days
The most windy months:
December 17 mph
November 16 mph
January 16 mph
Cayman Islands Resorts:
NAME
Cayman Brac +86
George Town +86
Grand Cayman +86
Little Cayman +86
24 Hours Weather Forecast
Grand Cayman
Local time: 17:37
13 dec, saturday
1800 86°F
W
12 mph
2100 86°F
W
13 mph
14 dec, sunday
0000 86°F
W
10 mph
0300 86°F
W
8 mph
0600 82°F
SW
9 mph
0900 84°F
W
11 mph
1200 84°F
W
11 mph
1500 88°F
SW
9 mph