World Resorts Cayman Islands Cayman Brac Weather

Cayman Brac Sea Temperature in August

Average sea water temperature in August:
+86.2°F
Minimum sea water temperature in August: 88.9°F
Maximum sea water temperature in August: 84.2°F

Daily sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 87.2°F. The highest and lowest sea temperatures during the month were 87.8°F and 86.4°F.

Monthly sea water temperature in Cayman Brac, °F

Which Cayman Islands resorts have warmest sea in August?

Place name August 2026 August 2025
Cayman Brac 87.2°F 87.2°F
Little Cayman 87.1°F 87.2°F
Grand Cayman 86.7°F 86.9°F
George Town 86.7°F 86.9°F

Best time for vacation in Cayman Brac

Sunniest months:
March 12 days
July 12 days
February 11 days
Warmest months:
August 86.9 °F
September 86.7 °F
July 86.6 °F
Warmest sea temp:
September 86.4 °F
August 86.3 °F
October 85.7 °F
Coldest months:
January 79.7 °F
February 79.8 °F
March 80.5 °F
Rainiest months:
October 7 days
May 5 days
August 5 days
Windiest months:
December 16.6 mph
November 16.1 mph
January 15.5 mph

Cayman Brac on a weather map

Current weather
06:10
Cayman Brac
+84°F
SW 17 mph
Feels like: +93°F
Precip.: 7%
Places in Cayman Islands:
Name
°F
Grand Cayman
+84°F
George Town
+84°F
Cayman Brac
+84°F
Little Cayman
+84°F
24 Hours Forecast
Cayman Brac
Local time: 06:10
August 28, friday
0900
86°F
W
17 mph
1200
86°F
W
11 mph
1500
86°F
W
8 mph
1800
86°F
W
6 mph
2100
86°F
W
4 mph
August 29, saturday
0000
86°F
W
8 mph
0300
84°F
W
7 mph
0600
84°F
W
6 mph
Units of measurement: °C / °F