30.12
tue
tue
Day
77°F
SW 11 mph
Precip.
0%
0%
Night
75°F
SW 10 mph
Precip.
0%
0%
31.12
wed
wed
Day
77°F
SW 14 mph
Precip.
0%
0%
Night
77°F
S 9 mph
Precip.
0%
0%
01.01
thu
thu
Day
77°F
SW 19 mph
Precip.
0%
0%
Night
75°F
SW 17 mph
Precip.
86%
86%
02.01
fri
fri
Day
75°F
SW 16 mph
Precip.
0%
0%
Night
77°F
SW 12 mph
Precip.
88%
88%
03.01
sat
sat
Day
77°F
W 11 mph
Precip.
100%
100%
Night
77°F
SW 9 mph
Precip.
50%
50%
04.01
sun
sun
Day
77°F
SW 11 mph
Precip.
86%
86%
Night
77°F
S 9 mph
Precip.
0%
0%
05.01
mon
mon
Day
79°F
SW 10 mph
Precip.
0%
0%
Night
77°F
SW 6 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 83.3°F. The highest and lowest sea temperatures during the month were 83.8°F and 82.0°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: 00:42
December 30, tuesday
0300
77°F
W
12 mph
12 mph
0600
77°F
SW
11 mph
11 mph
0900
77°F
SW
12 mph
12 mph
1200
77°F
SW
11 mph
11 mph
1500
77°F
SW
11 mph
11 mph
1800
75°F
SW
14 mph
14 mph
2100
75°F
S
12 mph
12 mph
December 31, wednesday
0000
75°F
SW
10 mph
10 mph
