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December Weather in Cookeville, United States

Last updated: June 24, 2025

In December, the average temperature in Cookeville, United States hovers around 7°C (45°F), with a minimum drop to -10°C (14°F) and a delightful maximum of 23°C (73°F). Expect 153 mm (6.0 in) of precipitation spread over about 12 days, and feel the high average humidity at 88%, creating a truly damp atmosphere.

December Temperature in Cookeville

In December, in Cookeville, the average temperature is 7°C (45°F). The maximum can reach 23°C (73°F), and the minimum can be as low as -10°C (14°F). This diverse temperature range makes Cookeville an exciting destination for travelers seeking both cool and mild weather experiences.

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

The chart illustrates December temperature patterns in Cookeville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cookeville, December typically has an average temperature of 7°C (45°F), with highs reaching up to 23°C (73°F) and lows dropping to around -10°C (14°F).
JanFebMarAprMayJunJulAugSepOctNovDec404552586975797773634845
Data source: Temperature data for Cookeville 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 Cookeville

In Cookeville in December, the total precipitation amount is 153 mm (6.0 in), occurring over the course of 12 days.

December Precipitation Trends in Cookeville

The chart displays monthly precipitation patterns in Cookeville, 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. In Cookeville, December typically receives around 153 mm (6.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec11119316515313114312813012413681153
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cookeville

In Cookeville in December humidity is 88%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as you navigate through a heavy, thick atmosphere that clings to your skin.

December Average Humidity in Cookeville

This chart illustrates the average monthly humidity levels in Cookeville, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Cookeville is approximately 88%, offering insight into how humid the weather typically is during this month.
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 Cookeville

In Cookeville in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Cookeville, you can check the information here.

Maximum UV Index Levels in Cookeville for December

The chart shows the monthly maximum UV Index (UVI) for Cookeville 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. In December, the maximum UV index in Cookeville typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Cookeville 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.

How December Weather in Cookeville Compares to Other Months

Weather in Cookeville varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Cookeville, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Cookeville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)110 mm (4.3 inches)87%moderate
February Weather7°C (45°F)193 mm (7.6 inches)86%high
March Weather11°C (52°F)164 mm (6.5 inches)86%high
April Weather15°C (58°F)152 mm (6.0 inches)82%very high
May Weather20°C (69°F)131 mm (5.2 inches)82%very high
June Weather24°C (75°F)143 mm (5.6 inches)83%extreme
July Weather26°C (79°F)128 mm (5.0 inches)80%extreme
August Weather25°C (77°F)130 mm (5.1 inches)74%very high
September Weather23°C (73°F)124 mm (4.9 inches)71%very high
October Weather17°C (63°F)136 mm (5.4 inches)78%high
November Weather9°C (48°F)81 mm (3.2 inches)88%moderate
December Weather7°C (45°F)153 mm (6.0 inches)88%moderate

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