Average sea water temperature in June:
+84.2°F
| Minimum sea water temperature in June: | 88.0°F |
| Maximum sea water temperature in June: | 80.8°F |
Daily sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 85.9°F. The highest and lowest sea temperatures during the month were 86.9°F and 84.0°F.
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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 June?
| Place name | June 2026 | June 2025 |
|---|---|---|
| Pinar del Rio | 87.1°F | 87.6°F |
| Cayo Largo | 86.8°F | 86.6°F |
| Manzanillo | 86.8°F | 86.4°F |
| Niquero | 86.5°F | 86.3°F |
| Trinidad | 86.1°F | 85.4°F |
| Cienfuegos | 86.0°F | 85.5°F |
| Cayo Guillermo | 85.9°F | 83.8°F |
| Varadero | 85.8°F | 84.9°F |
| Cayo Coco | 85.6°F | 83.8°F |
| Cayo Santa Maria | 85.4°F | 83.5°F |
| Santa Maria | 85.3°F | 83.6°F |
| Santiago de Cuba | 84.8°F | 84.7°F |
| Havana | 84.0°F | 84.4°F |
| Matanzas | 84.0°F | 83.6°F |
| Playa Santa Lucia | 83.7°F | 82.4°F |
| Baracoa | 83.6°F | 81.7°F |
| Holguin | 83.2°F | 82.1°F |
| Playa Blanca | 83.1°F | 82.0°F |
| Playa Esmeralda | 83.0°F | 81.9°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: 08:48
July 10, friday
0900
84°F
W
21 mph
21 mph
1200
84°F
W
19 mph
19 mph
1500
84°F
W
17 mph
17 mph
1800
75°F
N
35 mph
35 mph
2100
79°F
NW
12 mph
12 mph
July 11, saturday
0000
82°F
W
14 mph
14 mph
0300
84°F
W
20 mph
20 mph
0600
84°F
W
20 mph
20 mph
