Current sea water temperature:
+88.2°F
| Minimum sea water temperature in August: | 91.4°F |
| Maximum sea water temperature in August: | 84.6°F |
| Average sea water temperature in August: | 87.3°F |
| more information | |
14 days
forecast
forecast
| Cayo Largo |
monthly
weather
weather
| Cayo Largo |
Sea water temperature for the last 10 days:
| August 22 | 88.2°F | August 17 | 88.0°F |
| August 21 | 88.3°F | August 16 | 88.5°F |
| August 20 | 88.2°F | August 15 | 87.8°F |
| August 19 | 88.3°F | August 14 | 87.3°F |
| August 18 | 87.1°F | August 13 | 88.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Cayo Largo?
Based on the data about daily sea water temperature for the last three years the warmest sea in Cayo Largo was noticed in August, September and July.
Monthly Sea Temperatures in Cayo Largo, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 88.4°F. The highest and lowest sea temperatures during the month were 89.8°F and 87.1°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 88.1°F. The highest and lowest sea temperatures during the month were 88.9°F and 86.7°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 88.0°F. The highest and lowest sea temperatures during the month were 90.3°F and 85.6°F.
current
weather
weather
| Cayo Largo |
weather in
August
August
| Cayo Largo |
Best time for vacation in Cayo Largo
Cayo Largo on a weather map
Places in Cuba:
Name
°F
24 Hours Forecast
Cayo Largo
Local time: 05:39
August 22, saturday
0600
75°F
W
3 mph
3 mph
0900
81°F
W
3 mph
3 mph
1200
97°F
SW
2 mph
2 mph
1500
102°F
W
3 mph
3 mph
1800
91°F
NE
1 mph
1 mph
2100
77°F
W
7 mph
7 mph
August 23, sunday
0000
73°F
W
4 mph
4 mph
0300
73°F
W
1 mph
1 mph
