World Resorts Cayman Islands Grand Cayman Weather

Grand Cayman Sea Temperature in August

Average sea water temperature in August:
+85.7°F
Minimum sea water temperature in August: 88.2°F
Maximum sea water temperature in August: 83.7°F

Daily sea water temperature in August, °F

Show year:
2023
2022
2021

The average sea water temperature in August of 2023 was 87.3°F. The highest and lowest sea temperatures during the month were 88.2°F and 86.0°F.

Monthly sea water temperature in Grand Cayman, °F

Which Cayman Islands resorts have warmest sea in August?

Place name August 2023 August 2022
Cayman Brac 87.9°F 85.7°F
Little Cayman 87.9°F 85.8°F
Grand Cayman 87.3°F 85.5°F
George Town 87.2°F 85.5°F

Best time for vacation in Grand Cayman

Sunniest months:
July 11 days
September 10 days
March 10 days
Warmest months:
August 87.3 °F
July 87.3 °F
September 86.9 °F
Warmest sea temp:
September 85.9 °F
August 85.7 °F
October 85.4 °F
Coldest months:
January 80.2 °F
February 80.4 °F
March 80.8 °F
Rainiest months:
October 9 days
May 6 days
November 6 days
Windiest months:
December 16.7 mph
November 16.0 mph
January 15.6 mph

Grand Cayman on a weather map

Current weather
07:59
Grand Cayman
+81°F
SW 12 mph
Feels like: +84°F
Precip.: 0%
Places in Cayman Islands:
Name
°F
Grand Cayman
+81°F
George Town
+81°F
Cayman Brac
+81°F
Little Cayman
+81°F
24 Hours Forecast
Grand Cayman
Local time: 07:59
May 02, thursday
0900
81°F
SW
12 mph
1200
81°F
SW
12 mph
1500
81°F
SW
12 mph
1800
81°F
SW
11 mph
2100
81°F
SW
11 mph
May 03, friday
0000
81°F
W
10 mph
0300
81°F
SW
14 mph
0600
81°F
W
16 mph
Units of measurement: °C / °F