31.12
wed
wed
Day
77°F
S 23 mph
Precip.
0%
0%
Night
75°F
S 15 mph
Precip.
0%
0%
01.01
thu
thu
Day
75°F
S 17 mph
Precip.
0%
0%
Night
75°F
SW 13 mph
Precip.
0%
0%
02.01
fri
fri
Day
75°F
SW 14 mph
Precip.
0%
0%
Night
75°F
SW 16 mph
Precip.
61%
61%
03.01
sat
sat
Day
77°F
SW 7 mph
Precip.
0%
0%
Night
77°F
SW 9 mph
Precip.
100%
100%
04.01
sun
sun
Day
77°F
SW 9 mph
Precip.
100%
100%
Night
77°F
SW 12 mph
Precip.
100%
100%
05.01
mon
mon
Day
77°F
SW 12 mph
Precip.
25%
25%
Night
77°F
SW 11 mph
Precip.
0%
0%
06.01
tue
tue
Day
79°F
SW 11 mph
Precip.
0%
0%
Night
77°F
SW 12 mph
Precip.
0%
0%
sea water
temperature
temperature
| George Town |
monthly
weather
weather
| George Town |
current
weather
weather
| George Town |
14 days
forecast
forecast
| George Town |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 83.1°F. The highest and lowest sea temperatures during the month were 83.8°F and 82.2°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 81.6°F. The highest and lowest sea temperatures during the month were 82.9°F and 80.8°F.
Air temperature in George Town, °F
Precipitation total in George Town, in.
* Charts above show average data for the last 3 years.
Best time for vacation in George Town
George Town on a weather map
Places in Cayman Islands:
Name
°F
24 Hours Forecast
George Town
Local time: 10:08
December 31, wednesday
1200
77°F
S
23 mph
23 mph
1500
77°F
S
19 mph
19 mph
1800
77°F
S
20 mph
20 mph
2100
77°F
S
17 mph
17 mph
January 01, thursday
0000
75°F
S
15 mph
15 mph
0300
77°F
S
17 mph
17 mph
0600
75°F
S
23 mph
23 mph
0900
75°F
S
19 mph
19 mph
