Weather in Kissimmee: December
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Average day temperature: | 70.8°F |
| Average night temperature: | 59.2°F | |
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Sea water temperature: | 35.2°F |
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Number of sunny days: | 13 days |
| Day length: | 10.3 - 10.5 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.5 in. | |
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forecast
| Kissimmee |
temperature
| Kissimmee |
Air temperature in December, °F
The highest day temperature during December of 2025 was 85°F. At the same time the lowest night temperature was 37°F. Daily and nightly averages during December were 74.1°F and 57.4°F.
Sea water temperature in Kissimmee in December, °F
The average sea water temperature in December of 2025 was 32.0°F. The highest and lowest sea temperatures during the month were 32.0°F and 32.0°F.
Mostly all days in December are sunny but cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Kissimmee in December is 0.5 in. Other months of the year show relatively similar values.
The average wind speed value in December is 7.4 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: 6.5.
Best time for vacation in Kissimmee
Kissimmee on a weather map
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