World Resorts Cayman Islands George Town Weather

George Town Sea Temperature in October

Average sea water temperature in October:
+85.5°F
Minimum sea water temperature in October: 88.3°F
Maximum sea water temperature in October: 83.7°F

Daily sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 86.6°F. The highest and lowest sea temperatures during the month were 88.3°F and 85.3°F.

Monthly sea water temperature in George Town, °F

Which Cayman Islands resorts have warmest sea in October?

Place name October 2025 October 2024
Cayman Brac 86.8°F 86.2°F
Little Cayman 86.7°F 86.0°F
Grand Cayman 86.6°F 85.6°F
George Town 86.6°F 85.7°F

Best time for vacation in George Town

Sunniest months:
July 11 days
May 10 days
March 10 days
Warmest months:
August 87.1 °F
July 87.0 °F
September 86.9 °F
Warmest sea temp:
September 86.1 °F
August 85.9 °F
October 85.5 °F
Coldest months:
January 80.1 °F
February 80.5 °F
March 80.9 °F
Rainiest months:
October 8 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
17:37
George Town
+79°F
SW 14 mph
Feels like: +84°F
Precip.: 0%
Places in Cayman Islands:
Name
°F
Grand Cayman
+79°F
George Town
+79°F
Cayman Brac
+79°F
Little Cayman
+79°F
24 Hours Forecast
George Town
Local time: 17:37
January 11, sunday
1800
79°F
SW
14 mph
2100
79°F
SW
14 mph
January 12, monday
0000
79°F
S
12 mph
0300
79°F
SW
17 mph
0600
79°F
SW
19 mph
0900
79°F
SW
17 mph
1200
79°F
SW
17 mph
1500
79°F
SW
18 mph
Units of measurement: °C / °F