14.08
fri
fri
Day

86°F
W 15 mph
Precip.
8%
8%
Night

84°F
W 12 mph
Precip.
8%
8%
15.08
sat
sat
Day

84°F
SW 12 mph
Precip.
18%
18%
Night

86°F
SW 9 mph
Precip.
8%
8%
16.08
sun
sun
Day

84°F
SW 20 mph
Precip.
10%
10%
Night

84°F
W 14 mph
Precip.
7%
7%
17.08
mon
mon
Day

84°F
W 16 mph
Precip.
11%
11%
Night

84°F
W 11 mph
Precip.
44%
44%
18.08
tue
tue
Day

84°F
SW 11 mph
Precip.
16%
16%
Night

84°F
W 9 mph
Precip.
31%
31%
19.08
wed
wed
Day

84°F
W 9 mph
Precip.
22%
22%
Night

84°F
W 8 mph
Precip.
20%
20%
20.08
thu
thu
Day

84°F
W 11 mph
Precip.
9%
9%
Night

84°F
W 6 mph
Precip.
8%
8%
21.08
fri
fri
Day

84°F
SW 11 mph
Precip.
44%
44%
Night

84°F
W 8 mph
Precip.
17%
17%
22.08
sat
sat
Day

84°F
SW 5 mph
Precip.
36%
36%
Night

84°F
W 12 mph
Precip.
10%
10%
23.08
sun
sun
Day

84°F
W 14 mph
Precip.
57%
57%
Night

84°F
W 11 mph
Precip.
29%
29%
24.08
mon
mon
Day

84°F
W 13 mph
Precip.
13%
13%
Night

84°F
W 11 mph
Precip.
24%
24%
25.08
tue
tue
Day

84°F
W 14 mph
Precip.
13%
13%
Night

84°F
W 9 mph
Precip.
36%
36%
26.08
wed
wed
Day

84°F
SW 17 mph
Precip.
45%
45%
Night

84°F
W 3 mph
Precip.
36%
36%
27.08
thu
thu
Day

86°F
NW 5 mph
Precip.
4%
4%
Night

84°F
N 5 mph
Precip.
6%
6%
sea water
temperature
temperature
| Cayman Brac |
monthly
weather
weather
| Cayman Brac |
current
weather
weather
| Cayman Brac |
7 days
forecast
forecast
| Cayman Brac |
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 87.2°F. The highest and lowest sea temperatures during the month were 88.2°F and 86.4°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: 22:08
August 15, saturday
0000

84°F
W
12 mph
12 mph
0300

84°F
SW
11 mph
11 mph
0600

84°F
W
11 mph
11 mph
0900

84°F
SW
10 mph
10 mph
1200

84°F
SW
12 mph
12 mph
1500

86°F
SW
12 mph
12 mph
1800

86°F
SW
6 mph
6 mph
2100

84°F
SW
9 mph
9 mph


























