December Weather in Nashville, United States

Last updated: February 24, 2025

December in Nashville, United States, embraces the chill of winter with temperatures ranging from a brisk -10°C (14°F) to a pleasant 23°C (74°F). On average, residents experience a cool 7°C (45°F), making it a cozy month for holiday festivities. The city sees 145 mm (5.7 in) of precipitation over approximately 11 rainy days, contributing to a notably high humidity level of 88%. As the year winds down, Nashville's weather invites all to bundle up and enjoy the seasonal charm amidst its vibrant atmosphere.

December Temperature in Nashville

In December, Nashville feels the chill of winter, with minimum temperatures dipping to -10°C (14°F), reflecting the overall trend of declining warmth as the year draws to a close. The average temperature hovers around 7°C (45°F), providing a crisp atmosphere, while daytime highs can reach up to 23°C (74°F)—a notable contrast that hints at the region's unpredictable weather. As autumn transitions into winter, the gradual decline in temperatures is evident across the months, marking December as one of the colder periods in the city's climate cycle. Despite the chill, the milder days offer a charming backdrop for festive activities, making Nashville a unique destination in the winter season.

December Weather in Nashville: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Nashville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404552597077807874634845
Data source: Temperature data for Nashville generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Nashville

In December, Nashville experiences an average precipitation of 145 mm (5.7 in), making it one of the wetter months of the year. This increase is notable compared to the 82 mm (3.2 in) logged in November, suggesting a trend towards wetter conditions as winter approaches. December sees about 11 rainy days, striking a balance between the preceding months of fall and the typically colder months of January and February. What stands out is the consistency in precipitation across the year, with December slightly on the higher side, reflecting Nashville's transitional climate as it shifts from autumn to winter. This trend indicates a robust winter season ahead, setting the stage for the month’s festive atmosphere, often complemented by the rhythmic sound of rain.

December Precipitation Trends in Nashville

The chart displays monthly precipitation patterns in Nashville, with values for each month alongside December's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec10218016415012213513813213014182145
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Nashville

In December, Nashville experiences a notable humidity level of 88%, which aligns closely with the city’s winter months characterized by higher moisture in the air. This trend is evident as humidity levels remain consistently high from November, where it also peaks at 88%, suggesting a lingering dampness as the year concludes. The colder months, particularly January and February, maintain elevated humidity around 87% and 86% respectively, reinforcing the pattern of moisture retention during winter. Interestingly, as the seasons shift towards summer, humidity drops significantly, reaching its lowest in September at 71%. Thus, December serves as a reminder of Nashville's humid winters, creating a cozy, albeit sticky, atmosphere as the year wraps up.

December Average Humidity in Nashville

This chart illustrates the average monthly humidity levels in Nashville, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%82%83%83%80%74%71%78%88%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Nashville

As the year winds down, December in Nashville sees a UV Index of 3, reiterating the trend of moderate exposure similar to what was experienced in January. With a burn time of 30 minutes, residents can enjoy the outdoors without the intense sun concerns that dominate the summer months. Throughout the year, the UV Index peaks in the hotter season, reaching extreme levels in June and July at 11, where protection becomes crucial with a mere 10-minute burn time. As the cooler months approach, UV levels generally decrease, providing a much-needed respite. Whether you're escaping into nature or simply basking in the winter sun, it’s always wise to stay informed. For detailed insights into Nashville's UV exposure, check out Nashville UV Index.

Maximum UV Index Levels in Nashville for December

The chart shows the monthly maximum UV Index (UVI) for Nashville in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Nashville December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Nashville

December in Nashville marks a transition as the year gradually winds down. With 178 hours of sunshine, the month signifies a dip from the vibrant summer months, yet it still offers a pleasant glow amidst the winter chill. The sun-soaked days begin to fade after a peak in July, where residents basked in a remarkable 335 hours. As the weather cools, there is a gentle decline in sunshine hours, yet December's offering reflects a commendable continuation of sunny days, outshining the winter months that follow. This pattern reveals not only the seasonal ebb and flow of sunlight but also underscores Nashville's charm, where even in December, a hint of sunshine can light up the festive spirit.

Monthly Sunshine Duration in Nashville: December Highlighted

The December sunshine duration represents the total number of hours Nashville experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec140h153h213h252h298h322h335h312h281h260h219h178h
Data source: Nashville December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Nashville During December

December in Nashville brings a 38% chance of sunny weather, aligning closely with the late fall and early winter months. As temperatures cool, sunshine becomes more sporadic, yet the likelihood remains comparable to the sunniest summer months, like July at 43%. Interestingly, December's sunny days often come after the more consistently bright November, which boasts a 56% chance of sunshine. This indicates a transition where, while daylight decreases, the potential for clear skies persists. Thus, while Nashville may not bask in as much sunlight in December as in other months, there's still a decent chance for residents and visitors to enjoy bursts of winter sunshine.

Percentage of Sunny Days in December in Nashville

The chart illustrates the percentage of sunny days in Nashville throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Nashville experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec33%27%41%52%32%36%43%37%51%38%56%38%
Data source: Nashville December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Nashville in December

As winter settles in, Nashville experiences its shortest daylight duration in December, with just 9 hours of sunlight. This trend follows a gradual decline from the peak of summer, where the city basks in 14 hours of daylight in June, July, and August. As the year progresses towards December, daylight hours steadily decrease, with notable shifts from 14 hours in July to 11 hours in October and 10 hours in November. Once we hit December, the cycle begins anew, hinting at the coming longer days of spring and summer ahead. The fluctuations in daylight not only mark the changing seasons but also set the rhythm for life in this vibrant city.

Average Daylight Hours in Nashville for December

The chart illustrates the variation in daylight duration in Nashville throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 59m10h 52m11h 59m13h 8m14h 6m14h 34m14h 18m13h 27m12h 21m11h 12m10h 13m9h 43m
Data source: Nashville daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Nashville

As December arrives in Nashville, the winds pick up a bit, with an average wind speed of 3.3 m/s (7 mph), making it one of the breezier months of the year. This slight increase in wind velocity contrasts with the summer's calmest days, where July recorded its lowest winds at just 2.0 m/s (5 mph). It's fascinating to observe how the winds fluctuate throughout the year, peaking again as the temperatures drop, stimulating the air and creating that brisk, refreshing feel characteristic of winter. Compared to the gentle breezes of mid-summer, December's winds serve as a reminder of the season's arrival, blending with the festive spirit of the city. The trend reflects a gradual rise from the previous months, providing a lively backdrop as Nashville gears up for the holidays.

Average December Wind Speed in Nashville

The chart displays monthly wind speed patterns in Nashville, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.03.13.12.92.62.42.01.82.12.62.83.3 m/s
Data source: Nashville December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Nashville Compares to Other Months

The weather in Nashville changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Nashville and find detailed weather information for every month.

December and January both feature a range of temperatures, but January tends to be slightly colder overall. In December, temperatures vary from a minimum of -10°C (14°F) to a maximum of 23°C (74°F), with an average of 7°C (45°F). In contrast, January sees lower minimum temperatures at -15°C (5°F) and an average of 5°C (40°F), although the maximum temperature remains similar at 23°C (73°F). Precipitation is also noteworthy, with December receiving 145 mm (5.7 in) over 11 days, while January has 102 mm (4.0 in) across 10 days. Humidity levels are comparable, with December at 88% and January slightly lower at 87%. For a detailed look at January's weather patterns, check Nashville weather in January.

December and February showcase similar average temperatures, hovering around 7°C (45°F), but February tends to experience slightly colder minimum temperatures, dipping to -13°C (9°F) compared to -10°C (14°F) in December. Interestingly, February also sees higher maximum temperatures, reaching up to 27°C (80°F), whereas December peaks at 23°C (74°F). Precipitation is notably greater in February, with 180 mm (7.1 in) over 14 days, as opposed to December's 145 mm (5.7 in) across 11 days. Humidity levels remain relatively high in both months, with December at 88% and February at 86%. For more detailed insights into February weather, you can visit Nashville weather in February.

When comparing the weather in December and March, we observe a significant shift in temperatures and precipitation patterns. In December, temperatures range from a chilly minimum of -10°C (14°F) to a comfortable maximum of 23°C (74°F), averaging around 7°C (45°F). However, the month is marked by higher humidity at 88% and 145 mm (5.7 in) of precipitation over approximately 11 days.

March, on the other hand, presents a more moderate climate with minimum temperatures slightly warmer at -8°C (17°F) and a maximum reaching 28°C (82°F). The average temperature rises to 11°C (52°F) and while precipitation increases to 164 mm (6.4 in) over about 14 days, the humidity remains relatively lower at 86%. For more detailed information on March weather, you can check Nashville weather in March.

December and April in Nashville present notable differences in weather patterns. December sees a minimum temperature of around -10°C (14°F) and an average of 7°C (45°F), with maximums reaching 23°C (74°F). The month experiences a fair amount of precipitation at 145 mm (5.7 in) over 11 days, accompanied by high humidity levels of 88%. In contrast, April enjoys milder conditions with a minimum of -1°C (30°F) and an average temperature of 15°C (59°F), peaking at 31°C (88°F). Although April has slightly higher precipitation at 150 mm (5.9 in) spread over 12 days, it boasts lower humidity at 82%, making for a more comfortable atmosphere. For further insights on the weather in April, you can explore Nashville weather in April.

December and May showcase stark contrasts in weather, reflecting the transition from winter to spring. In December, temperatures can dip as low as -10°C (14°F), with an average temperature of 7°C (45°F) and maximums reaching 23°C (74°F). This month also experiences higher humidity levels at 88% and significant precipitation, amounting to 145 mm (5.7 in) over approximately 11 days. In contrast, May sees a much milder climate, with minimum temperatures around 4°C (40°F), an average of 21°C (70°F), and highs soaring up to 34°C (93°F). Although May has slightly less precipitation at 122 mm (4.8 in) spread over 13 days, it benefits from lower humidity at 82%. For more details on the thriving weather of May, check out Nashville weather in May.

In December, temperatures in Nashville can drop as low as -10°C (14°F), with an average of 7°C (45°F) and a maximum reaching 23°C (74°F). The month experiences about 145 mm (5.7 in) of precipitation over 11 days, accompanied by a high humidity level of 88%. In contrast, June boasts a significantly warmer climate, with minimum temperatures around 11°C (52°F), an average of 25°C (77°F), and highs peaking at 34°C (94°F). Although July sees slightly lower rainfall at 135 mm (5.3 in) spread over 13 days, the relative humidity is slightly lower at 83%. For more detailed insights, visit Nashville weather in June.

When comparing the weather in December and July, the contrast is quite striking. December experiences much colder temperatures, with a minimum of -10°C (14°F) and an average of 7°C (45°F), while July boasts significantly warmer weather, with a minimum of 17°C (62°F) and an average of 27°C (80°F). Additionally, July can reach high temperatures of 37°C (98°F), compared to December's maximum of 23°C (74°F). Precipitation levels are relatively similar, with December receiving 145 mm (5.7 inches) over 11 days and July slightly less at 138 mm (5.4 inches) over 15 days. Humidity levels are also noteworthy, with December generally being more humid at 88%, while July has a lower humidity of 80%. For more insights on what to expect during the summer months, check out Nashville weather in July.

December and August present contrasting weather patterns. In December, temperatures range from a brisk -10°C (14°F) at their lowest to a mild 23°C (74°F), with an average of 7°C (45°F). The month sees significant precipitation, with 145 mm (5.7 in) falling over 11 days, and a notably high humidity level of 88%. In contrast, August brings warmer conditions, with temperatures ranging from a minimum of 14°C (58°F) to a scorching maximum of 36°C (98°F), averaging around 26°C (78°F). Precipitation is slightly lower at 131 mm (5.2 in), but it occurs over more days, totaling 15. Additionally, humidity is significantly lower in August at 74%. For a more detailed look at August weather specifics, visit Nashville weather in August.

When comparing December and September weather, notable differences emerge. December features a colder climate, with temperatures ranging from a minimum of -10°C (14°F) to an average of 7°C (45°F), while September enjoys milder conditions, with temperatures ranging from a minimum of 9°C (48°F) to an average of 23°C (74°F). Precipitation levels are relatively close, with December receiving 145 mm (5.7 in) over 11 days, compared to September's 130 mm (5.1 in) over 10 days. Additionally, December's humidity sits at a high 88%, while September's is more moderate at 71%. For more detailed information on September's conditions, you can visit Nashville weather in September.

In December, temperatures can be quite cold, with averages around 7°C (45°F) and a minimum of -10°C (14°F), while October boasts milder weather with average temperatures reaching 17°C (63°F) and maxing out at 36°C (98°F). Precipitation levels are slightly higher in December, accumulating 145 mm (5.7 in) over 11 days compared to October's 141 mm (5.5 in) over just 10 days. Additionally, December's humidity is notably higher at 88%, compared to October's 78%, making the latter month feel more comfortable overall. For more details on October weather, you can visit Nashville weather in October.

In comparing the weather of December and November, December tends to be slightly colder, with average temperatures ranging from a minimum of -10°C (14°F) to a maximum of 23°C (74°F), while November features a milder average with a minimum of -9°C (17°F) and a maximum of 27°C (81°F). Additionally, December experiences more precipitation, totaling 145 mm (5.7 in) over 11 days, compared to November's 82 mm (3.2 in) over 9 days. Both months share the same humidity level of 88%, making the air feel similarly damp. For a more detailed view of the November climate, you can check Nashville weather in November.

Compare Nashville's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Nashville

As December unfolds in Nashville, the weather takes on a distinct character, contrasting markedly with other months. Temperatures exhibit cooler averages that can dip dramatically, guiding locals and visitors alike to bundle up against the chill. The city's high humidity further amplifies the cold, creating a brisk atmosphere that feels even more frigid. With about 11 days of precipitation, December often ushers in a variety of wet weather, from drizzling rains to occasional snowfall, adding a touch of seasonal charm. For those curious about how Nashville's climate evolves throughout the year, explore more in detail at Nashville Climate.