23.12
tue
tue
Day
82°F
W 25 mph
Precip.
0%
0%
Night
81°F
SW 24 mph
Precip.
0%
0%
24.12
wed
wed
Day
79°F
SW 25 mph
Precip.
0%
0%
Night
79°F
SW 27 mph
Precip.
0%
0%
25.12
thu
thu
Day
79°F
SW 22 mph
Precip.
0%
0%
Night
79°F
SW 21 mph
Precip.
0%
0%
26.12
fri
fri
Day
79°F
SW 19 mph
Precip.
86%
86%
Night
79°F
W 15 mph
Precip.
0%
0%
27.12
sat
sat
Day
79°F
W 14 mph
Precip.
0%
0%
Night
79°F
W 13 mph
Precip.
0%
0%
28.12
sun
sun
Day
79°F
W 16 mph
Precip.
71%
71%
Night
79°F
SW 22 mph
Precip.
85%
85%
29.12
mon
mon
Day
77°F
SW 21 mph
Precip.
0%
0%
Night
79°F
SW 16 mph
Precip.
0%
0%
sea water
temperature
temperature
| Cayman Brac |
monthly
weather
weather
| Cayman Brac |
current
weather
weather
| Cayman Brac |
14 days
forecast
forecast
| Cayman Brac |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 83.5°F. The highest and lowest sea temperatures during the month were 83.8°F and 82.9°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 81.1°F. The highest and lowest sea temperatures during the month were 81.9°F and 80.2°F.
Air temperature in Cayman Brac, °F
Precipitation total in Cayman Brac, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cayman Brac
Cayman Brac on a weather map
Places in Cayman Islands:
Name
°F
24 Hours Forecast
Cayman Brac
Local time: 18:10
December 23, tuesday
2100
82°F
W
19 mph
19 mph
December 24, wednesday
0000
81°F
SW
24 mph
24 mph
0300
79°F
SW
26 mph
26 mph
0600
79°F
SW
25 mph
25 mph
0900
79°F
SW
26 mph
26 mph
1200
79°F
SW
25 mph
25 mph
1500
81°F
SW
24 mph
24 mph
1800
79°F
SW
21 mph
21 mph
