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December Weather in Russellville, United States

Last updated: June 24, 2025

In December, the average temperature in Russellville, United States hovers around 7°C (44°F). Be prepared for a range of conditions, with minimums dipping to -11°C (12°F) and maximums soaring to 23°C (74°F). Expect 129 mm (5.1 in) of precipitation spread over 11 days, accompanied by an average humidity of 88%.

December Temperature in Russellville

In December in Russellville, the average temperature is 7°C (44°F), with maximums reaching up to 23°C (74°F) and minimums dipping as low as -11°C (12°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates December temperature patterns in Russellville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Russellville, December typically has an average temperature of 7°C (44°F), with highs reaching up to 23°C (74°F) and lows dropping to around -11°C (12°F).
JanFebMarAprMayJunJulAugSepOctNovDec394351587077807873624744
Data source: Temperature data for Russellville 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 Russellville

In Russellville in December, the precipitation amount is 129 mm (5.1 in) spread over 11 days, indicating a wet period for the area.

December Precipitation Trends in Russellville

The chart displays monthly precipitation patterns in Russellville, 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 Russellville, December typically receives around 129 mm (5.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec9517014515912812110812812312786129
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Russellville

In Russellville in December, humidity is 88%. With an average temperature of 7°C (44°F), this humidity feels like an unwelcoming chill that clings to your skin, making outdoor exploration uncomfortable and prompting frequent breaks in sheltered areas.

December Average Humidity in Russellville

This chart illustrates the average monthly humidity levels in Russellville, 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 Russellville 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 Russellville

In Russellville 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 Russellville, you can check the information here.

Maximum UV Index Levels in Russellville for December

The chart shows the monthly maximum UV Index (UVI) for Russellville 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 Russellville typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Russellville 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 Russellville Compares to Other Months

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

This table compares monthly weather conditions in Russellville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)95 mm (3.7 inches)87%moderate
February Weather6°C (43°F)169 mm (6.7 inches)86%high
March Weather11°C (52°F)144 mm (5.7 inches)86%high
April Weather15°C (58°F)159 mm (6.3 inches)82%very high
May Weather21°C (70°F)128 mm (5.0 inches)82%very high
June Weather25°C (77°F)121 mm (4.8 inches)83%extreme
July Weather27°C (80°F)108 mm (4.2 inches)80%extreme
August Weather25°C (78°F)128 mm (5.0 inches)74%very high
September Weather23°C (74°F)123 mm (4.8 inches)71%very high
October Weather17°C (62°F)127 mm (5.0 inches)78%high
November Weather8°C (47°F)86 mm (3.4 inches)88%moderate
December Weather7°C (44°F)129 mm (5.1 inches)88%moderate

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