Current sea water temperature:
+79.7°F
| Minimum sea water temperature in April: | 84.2°F |
| Maximum sea water temperature in April: | 79.5°F |
| Average sea water temperature in April: | 81.7°F |
| more information | |
14 days
forecast
forecast
| Little Cayman |
monthly
weather
weather
| Little Cayman |
Sea water temperature for the last 10 days:
| April 5 | 79.7°F | March 31 | 80.1°F |
| April 4 | 79.9°F | March 30 | 80.2°F |
| April 3 | 79.5°F | March 29 | 79.9°F |
| April 2 | 79.9°F | March 28 | 80.1°F |
| April 1 | 80.2°F | March 27 | 80.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Little Cayman?
Based on the data about daily sea water temperature for the last three years the warmest sea in Little Cayman was noticed in September, August and October.
Monthly Sea Temperatures in Little Cayman, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 87.5°F. The highest and lowest sea temperatures during the month were 88.0°F and 87.1°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 87.2°F. The highest and lowest sea temperatures during the month were 88.0°F and 86.2°F.
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.
current
weather
weather
| Little Cayman |
weather in
April
April
| Little Cayman |
Best time for vacation in Little Cayman
Little Cayman on a weather map
Places in Cayman Islands:
Name
°F
24 Hours Forecast
Little Cayman
Local time: 16:50
April 05, sunday
1800
77°F
SW
2 mph
2 mph
2100
77°F
SW
1 mph
1 mph
April 06, monday
0000
77°F
S
3 mph
3 mph
0300
77°F
S
5 mph
5 mph
0600
77°F
SW
5 mph
5 mph
0900
75°F
W
5 mph
5 mph
1200
75°F
NW
4 mph
4 mph
1500
75°F
NE
2 mph
2 mph
