Weather in Cocoa Beach: December
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Average day temperature: | 69.5°F |
| Average night temperature: | 63.6°F | |
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Sea water temperature: | 69.3°F |
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Number of sunny days: | 11 days |
| Day length: | 10.3 - 10.5 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 0.6 in. | |
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forecast
| Cocoa Beach |
temperature
| Cocoa Beach |
Air temperature in December, °F
The highest day temperature during December of 2025 was 80°F. At the same time the lowest night temperature was 45°F. Daily and nightly averages during December were 71.5°F and 63.8°F.
Sea water temperature in Cocoa Beach in December, °F
The average sea water temperature in December of 2025 was 69.7°F. The highest and lowest sea temperatures during the month were 72.1°F and 66.7°F.
Number of sunny, partly cloudy and cloudy days in December is almost equal.
Precipitation total in December, in.
Precipitation total value in Cocoa Beach in December is 0.6 in. Other months of the year show relatively similar values.
The average wind speed value in December is 9.1 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 December is: 6.2.
Best time for vacation in Cocoa Beach
Cocoa Beach on a weather map
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