Weather in Cayo Guillermo: April
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Average day temperature: | 80.6°F |
| Average night temperature: | 75.6°F | |
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Sea water temperature: | 80.1°F |
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Number of sunny days: | 14 days |
| Day length: | 12.4 - 13.0 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.2 in. | |
| more information | ||
forecast
| Cayo Guillermo |
temperature
| Cayo Guillermo |
Air temperature in April, °F
The highest day temperature during April of 2026 was 80°F. At the same time the lowest night temperature was 75°F. Daily and nightly averages during April were 78.4°F and 76.3°F.
Sea water temperature in Cayo Guillermo in April, °F
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.
Number of sunny, partly cloudy and cloudy days in April is almost equal.
Precipitation total in April, in.
Precipitation total value in Cayo Guillermo in April is 1.3 in. Other months of the year show relatively similar values.
The average wind speed value in April is 14.5 mph
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in April is: 8.3.
Best time for vacation in Cayo Guillermo
Cayo Guillermo on a weather map
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