Weather in Cayo Guillermo: July
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Average day temperature: | 86.7°F |
| Average night temperature: | 80.6°F | |
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Sea water temperature: | 85.2°F |
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Number of sunny days: | 12 days |
| Day length: | 13.2 - 13.5 hours | |
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Number of rainy days: | 5 days |
| Precipitation totals: | 2.6 in. | |
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forecast
| Cayo Guillermo |
temperature
| Cayo Guillermo |
Air temperature in July, °F
The highest day temperature during July of 2024 was 85°F. At the same time the lowest night temperature was 81°F. Day and night temperature averages during July were 84.2°F and 83.3°F.
Sea water temperature in Cayo Guillermo in July, °F
The average sea water temperature in July of 2024 was 86.0°F. The highest and lowest sea temperatures during the month were 86.9°F and 84.7°F.
Mostly all days in July are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in July, in.
Precipitation total value in Cayo Guillermo in July is 2.7 in. Other months of the year show relatively similar values.
The average wind speed value in July is 13.8 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 July is: 6.9.
Best time for vacation in Cayo Guillermo
Cayo Guillermo on a weather map
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