Last updated: June 24, 2025
In December, the average temperature in Nashville, United States hovers around 0°C (33°F). Expect a chilly range, with minimums plummeting to -24°C (-11°F) and maximums reaching a mild 16°C (62°F). During this month, you can anticipate approximately 63 mm (2.5 in) of precipitation over 10 days, along with a high average humidity of 86%. Prepare for a distinctly frosty experience!
In December in Nashville, the average temperature is 0°C (33°F). Maximums can reach 16°C (62°F), and minimums can be as low as -24°C (-11°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack both warm clothing for the colder nights and lighter layers for the milder daytime weather.
In Nashville in December, the precipitation amount is 63 mm (2.5 in) over a span of 10 days.
In Nashville in December humidity is 86%. With an average temperature of 0°C (33°F), this humidity feels like a damp chill that permeates your clothes, making traveling uncomfortable and necessitating warm, layered clothing to stay dry and cozy.
In Nashville 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 Nashville, you can visit Hourly UV Index in Nashville.
UV Risk Categories
Weather in Nashville varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Nashville, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (26°F) | 68 mm (2.7 inches) | 87% | low |
| February Weather | -3°C (27°F) | 74 mm (2.9 inches) | 87% | moderate |
| March Weather | 3°C (37°F) | 75 mm (3.0 inches) | 86% | high |
| April Weather | 8°C (47°F) | 91 mm (3.6 inches) | 87% | very high |
| May Weather | 16°C (60°F) | 140 mm (5.5 inches) | 82% | very high |
| June Weather | 21°C (70°F) | 102 mm (4.0 inches) | 81% | very high |
| July Weather | 24°C (75°F) | 96 mm (3.8 inches) | 78% | very high |
| August Weather | 22°C (72°F) | 71 mm (2.8 inches) | 79% | very high |
| September Weather | 19°C (66°F) | 101 mm (4.0 inches) | 79% | high |
| October Weather | 12°C (53°F) | 127 mm (5.0 inches) | 82% | moderate |
| November Weather | 4°C (39°F) | 68 mm (2.7 inches) | 87% | moderate |
| December Weather | 0°C (33°F) | 63 mm (2.5 inches) | 86% | low |