Current Sea Water Temperature:
+92.4°F
| Maximum Sea Water Temperature in September: | 94.6°F |
| Minimum Sea Water Temperature in September: | 86.6°F |
| Average water temperature in September: | 90.0°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| September 13 | 92.4°F | September 08 | 91.6°F |
| September 12 | 91.8°F | September 07 | 92.0°F |
| September 11 | 91.8°F | September 06 | 91.6°F |
| September 10 | 91.4°F | September 05 | 91.0°F |
| September 09 | 91.2°F | September 04 | 91.0°F |
When is the Warmest Sea for Cayo Coco?
According to our data for the last three years for Cayo Coco the highest average sea water temperature was in September, August and July.
Average Water Temperature by Month, °F
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Cayo Coco was 91.5°F. The maximum and minimum values were 90.8°F and 93.4°F respectively.
Sea Water Temperature in August
The average sea surface temperature in August 2026 for Cayo Coco was 90.9°F. The maximum and minimum values were 89.6°F and 92.2°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Cayo Coco was 90.2°F. The maximum and minimum values were 89.0°F and 92.2°F respectively.
Cuba Resorts:
NAME
F°
| Cayo Coco |  |
+84 |
| Cayo Guillermo | |
+88 |
| Cayo Largo |  |
+86 |
| Cayo Santa Maria | |
+90 |
| Cienfuegos | |
+86 |
| Havana |  |
+86 |
| Holguin | |
+86 |
| Matanzas | |
+84 |
| Pinar del Rio | |
+82 |
| Playa Blanca |  |
+88 |
| Playa Esmeralda | |
+88 |
| Playa Santa Lucia | |
+88 |
| Santa Maria | |
+88 |
| Santiago de Cuba | |
+86 |
| Varadero | |
+84 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Cayo Coco
Local time: 07:45
13 sep, sunday
| 0900 |  |
84°F | W 7 mph |
| 1200 |  |
98°F | W 11 mph |
| 1500 | |
102°F | W 11 mph |
| 1800 | |
96°F | SW 15 mph |
| 2100 |  |
84°F | SW 11 mph |
14 sep, monday
| 0000 | |
80°F | W 6 mph |
| 0300 | |
78°F | W 4 mph |
| 0600 | |
78°F | W 3 mph |