Average sea water temperature in April:
+80.1°F
| Minimum sea water temperature in April: | 84.2°F |
| Maximum sea water temperature in April: | 76.1°F |
Daily sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 79.5°F. The highest and lowest sea temperatures during the month were 81.5°F and 77.4°F.
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| Cayo Guillermo |
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| Cayo Guillermo |
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| Cayo Guillermo |
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| Cayo Guillermo |
Monthly sea water temperature in Cayo Guillermo, °F
Which Cuba resorts have warmest sea in April?
| Place name | April 2026 | April 2025 |
|---|---|---|
| Cayo Largo | 81.1°F | 81.1°F |
| Santiago de Cuba | 81.0°F | 81.6°F |
| Niquero | 81.0°F | 81.9°F |
| Manzanillo | 81.0°F | 81.7°F |
| Pinar del Rio | 80.8°F | 81.2°F |
| Baracoa | 80.5°F | 79.9°F |
| Trinidad | 80.4°F | 81.1°F |
| Cienfuegos | 80.4°F | 81.0°F |
| Playa Esmeralda | 79.6°F | 79.2°F |
| Holguin | 79.6°F | 79.3°F |
| Playa Blanca | 79.5°F | 79.3°F |
| Playa Santa Lucia | 79.5°F | 79.4°F |
| Cayo Coco | 79.5°F | 79.6°F |
| Cayo Guillermo | 79.5°F | 79.4°F |
| Havana | 79.1°F | 79.1°F |
| Cayo Santa Maria | 79.1°F | 79.2°F |
| Santa Maria | 79.1°F | 79.1°F |
| Varadero | 79.1°F | 79.1°F |
| Matanzas | 78.9°F | 79.3°F |
Best time for vacation in Cayo Guillermo
Cayo Guillermo on a weather map
Places in Cuba:
Name
°F
24 Hours Forecast
Cayo Guillermo
Local time: 11:00
August 04, tuesday
1200
86°F
NW
13 mph
13 mph
1500
86°F
W
15 mph
15 mph
1800
86°F
W
19 mph
19 mph
2100
86°F
W
18 mph
18 mph
August 05, wednesday
0000
84°F
W
20 mph
20 mph
0300
84°F
W
14 mph
14 mph
0600
82°F
W
14 mph
14 mph
0900
84°F
NW
19 mph
19 mph
