World Resorts Cayman Islands George Town Weather

George Town Sea Temperature in August

Average sea water temperature in August:
+85.9°F
Minimum sea water temperature in August: 88.0°F
Maximum sea water temperature in August: 83.7°F

Daily sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 86.7°F. The highest and lowest sea temperatures during the month were 87.3°F and 86.0°F.

Monthly sea water temperature in George Town, °F

Which Cayman Islands resorts have warmest sea in August?

Place name August 2026 August 2025
Cayman Brac 87.3°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 George Town

Sunniest months:
July 11 days
March 10 days
September 10 days
Warmest months:
August 87.0 °F
July 86.8 °F
September 86.8 °F
Warmest sea temp:
September 86.1 °F
August 85.9 °F
October 85.5 °F
Coldest months:
January 80.1 °F
February 80.3 °F
March 80.9 °F
Rainiest months:
October 7 days
May 5 days
November 5 days
Windiest months:
December 16.7 mph
November 16.1 mph
January 15.7 mph

George Town on a weather map

Current weather
13:40
George Town
+82°F
S 8 mph
Feels like: +88°F
Precip.: 8%
Places in Cayman Islands:
Name
°F
Grand Cayman
+82°F
George Town
+82°F
Cayman Brac
+82°F
Little Cayman
+82°F
24 Hours Forecast
George Town
Local time: 13:40
October 27, tuesday
1500
82°F
S
8 mph
1800
82°F
SW
10 mph
2100
82°F
S
11 mph
October 28, wednesday
0000
82°F
S
9 mph
0300
81°F
S
7 mph
0600
81°F
S
6 mph
0900
81°F
S
7 mph
1200
82°F
SW
5 mph
Units of measurement: °C / °F