Last updated: June 24, 2025
In December, the average temperature in Green Cove Springs, United States hovers around 15°C (60°F), with a range that can dip to a brisk -2°C (29°F) or rise to a pleasant 28°C (83°F). Expect 76 mm (3.0 in) of precipitation over approximately 7 days, contributing to an average humidity level of 84%. Prepare accordingly for this diverse weather experience!
In December in Green Cove Springs, the average temperature is 15°C (60°F), with maximums reaching up to 28°C (83°F) and minimums dropping as low as -2°C (29°F). Be prepared for a wide range of temperatures when planning your trip!
In Green Cove Springs in December, the precipitation amount is 76 mm (3.0 in) over a period of 7 days.
In Green Cove Springs in December humidity is 84%. With an average temperature of 15°C (60°F), this humidity feels like a warm blanket wrapped around you, making outdoor exploration feel stifling and sticky, while creating a heavy air that may slow your pace and dampen your enthusiasm for sightseeing.
In Green Cove Springs in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Green Cove Springs.
UV Risk Categories
Weather in Green Cove Springs varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Green Cove Springs, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 14°C (57°F) | 41 mm (1.6 inches) | 83% | moderate |
| February Weather | 17°C (63°F) | 65 mm (2.6 inches) | 80% | very high |
| March Weather | 18°C (65°F) | 41 mm (1.6 inches) | 75% | very high |
| April Weather | 21°C (70°F) | 76 mm (3.0 inches) | 70% | extreme |
| May Weather | 24°C (76°F) | 96 mm (3.8 inches) | 68% | extreme |
| June Weather | 26°C (80°F) | 174 mm (6.8 inches) | 75% | extreme |
| July Weather | 27°C (81°F) | 205 mm (8.1 inches) | 79% | extreme |
| August Weather | 27°C (81°F) | 176 mm (6.9 inches) | 81% | extreme |
| September Weather | 26°C (80°F) | 149 mm (5.9 inches) | 83% | extreme |
| October Weather | 24°C (75°F) | 93 mm (3.6 inches) | 81% | very high |
| November Weather | 18°C (64°F) | 67 mm (2.6 inches) | 82% | high |
| December Weather | 15°C (60°F) | 76 mm (3.0 inches) | 84% | moderate |