World Resorts Cayman Islands Little Cayman Weather

Little Cayman Sea Temperature in October

Average sea water temperature in October:
+85.7°F
Minimum sea water temperature in October: 88.5°F
Maximum sea water temperature in October: 83.8°F

Daily sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 86.7°F. The highest and lowest sea temperatures during the month were 87.8°F and 85.6°F.

Monthly sea water temperature in Little Cayman, °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 Little Cayman

Sunniest months:
March 12 days
July 12 days
February 11 days
Warmest months:
August 87.0 °F
July 86.8 °F
September 86.7 °F
Warmest sea temp:
September 86.3 °F
August 86.2 °F
October 85.7 °F
Coldest months:
January 79.8 °F
February 80.1 °F
March 80.6 °F
Rainiest months:
October 7 days
May 6 days
August 5 days
Windiest months:
December 16.7 mph
November 16.1 mph
January 15.5 mph

Little Cayman on a weather map

Current weather
22:25
Little Cayman
+82°F
SW 17 mph
Feels like: +90°F
Precip.: 0%
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
Little Cayman
Local time: 22:25
December 05, friday
0000
82°F
SW
19 mph
0300
81°F
W
19 mph
0600
81°F
SW
20 mph
0900
81°F
W
19 mph
1200
84°F
W
16 mph
1500
84°F
W
14 mph
1800
82°F
W
13 mph
2100
82°F
W
12 mph
Units of measurement: °C / °F