23.12
tue
tue
Day
84°F
W 25 mph
Precip.
0%
0%
Night
81°F
SW 23 mph
Precip.
0%
0%
24.12
wed
wed
Day
82°F
SW 25 mph
Precip.
0%
0%
Night
79°F
SW 24 mph
Precip.
100%
100%
25.12
thu
thu
Day
79°F
SW 22 mph
Precip.
0%
0%
Night
79°F
W 19 mph
Precip.
0%
0%
26.12
fri
fri
Day
79°F
SW 21 mph
Precip.
0%
0%
Night
79°F
W 17 mph
Precip.
0%
0%
27.12
sat
sat
Day
79°F
W 19 mph
Precip.
67%
67%
Night
79°F
W 19 mph
Precip.
0%
0%
28.12
sun
sun
Day
79°F
W 17 mph
Precip.
100%
100%
Night
79°F
W 15 mph
Precip.
55%
55%
29.12
mon
mon
Day
79°F
W 17 mph
Precip.
100%
100%
Night
79°F
SW 12 mph
Precip.
100%
100%
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 83.4°F. The highest and lowest sea temperatures during the month were 83.8°F and 82.6°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: 23:11
December 24, wednesday
0000
81°F
SW
23 mph
23 mph
0300
81°F
SW
25 mph
25 mph
0600
81°F
SW
25 mph
25 mph
0900
81°F
SW
25 mph
25 mph
1200
82°F
SW
25 mph
25 mph
1500
81°F
SW
23 mph
23 mph
1800
81°F
SW
23 mph
23 mph
2100
81°F
SW
22 mph
22 mph
