Last updated: June 24, 2025
In December, the average temperature in Florida, United States hovers around 2°C (35°F). Prepare for chilly days, as temperatures can plunge to a minimum of -16°C (3°F), while occasionally peaking at a pleasant 17°C (62°F). Expect about 104 mm (4.1 in) of precipitation over 11 days, contributing to an average humidity level of 80%. Be sure to bundle up and stay dry!
In December in Florida, the average temperature is 2°C (35°F). Maximum can reach 17°C (62°F) and minimum can be as low as -16°C (3°F). Travelers should be prepared for a wide range of temperatures, from chilly conditions to mild days.
In Florida in December, the precipitation amount is 104 mm (4.1 in) over the course of 11 days.
In Florida in December humidity is 80%. With an average temperature of 2°C (35°F), this humidity feels like a heavy, damp chill that clings to your skin, making outdoor excursions uncomfortable and your clothes feel soggy, while constantly reminding you to seek shelter indoors to escape the oppressive moisture in the air.
In Florida in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Florida, you can visit Hourly UV Index in Florida.
UV Risk Categories
Weather in Florida varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Florida, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 70 mm (2.8 inches) | 84% | moderate |
| February Weather | 1°C (34°F) | 97 mm (3.8 inches) | 82% | moderate |
| March Weather | 4°C (39°F) | 91 mm (3.6 inches) | 81% | high |
| April Weather | 10°C (50°F) | 115 mm (4.5 inches) | 78% | very high |
| May Weather | 15°C (60°F) | 127 mm (5.0 inches) | 69% | very high |
| June Weather | 21°C (69°F) | 99 mm (3.9 inches) | 69% | very high |
| July Weather | 24°C (75°F) | 144 mm (5.7 inches) | 62% | very high |
| August Weather | 23°C (73°F) | 127 mm (5.0 inches) | 65% | very high |
| September Weather | 19°C (67°F) | 119 mm (4.7 inches) | 68% | very high |
| October Weather | 14°C (57°F) | 144 mm (5.7 inches) | 74% | high |
| November Weather | 6°C (43°F) | 89 mm (3.5 inches) | 82% | moderate |
| December Weather | 2°C (35°F) | 104 mm (4.1 inches) | 80% | low |