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December Weather in Pennington Gap, United States

Last updated: June 24, 2025

In December, the average temperature in Pennington Gap, United States hovers around 5°C (41°F), with a minimum of -12°C (10°F) and a maximum of 21°C (69°F). Expect 126 mm (5.0 in) of precipitation spread over 11 days, contributing to a notably high average humidity of 88%. Prepare accordingly for this chilly and wet month!

December Temperature in Pennington Gap

In December in Pennington Gap, the average temperature is 5°C (41°F), with maximums reaching 21°C (69°F) and minimums plummeting to as low as -12°C (10°F). This varied climate makes Pennington Gap an intriguing destination for travelers seeking both mild and brisk weather experiences.

December Weather in Pennington Gap: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Pennington Gap, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pennington Gap, December typically has an average temperature of 5°C (41°F), with highs reaching up to 21°C (69°F) and lows dropping to around -12°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec374348556571757370594541
Data source: Temperature data for Pennington Gap 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 Pennington Gap

In Pennington Gap in December, the total precipitation amount is 126 mm (5.0 in) spread over 11 days.

December Precipitation Trends in Pennington Gap

The chart displays monthly precipitation patterns in Pennington Gap, 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 Pennington Gap, December typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec93184136154126121981159313278126
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Pennington Gap

In Pennington Gap in December humidity is 88%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making it essential to bundle up for your travels, as every breath feels heavy in the air and the landscape appears cloaked in a misty shroud.

December Average Humidity in Pennington Gap

This chart illustrates the average monthly humidity levels in Pennington Gap, 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 Pennington Gap is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%84%84%83%79%66%67%76%89%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Pennington Gap

In Pennington Gap 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 Pennington Gap, you can check the information here.

Maximum UV Index Levels in Pennington Gap for December

The chart shows the monthly maximum UV Index (UVI) for Pennington Gap 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 Pennington Gap typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109753
Data source: Pennington Gap 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 Pennington Gap Compares to Other Months

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

This table compares monthly weather conditions in Pennington Gap, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)93 mm (3.7 inches)88%moderate
February Weather6°C (43°F)184 mm (7.2 inches)88%high
March Weather9°C (48°F)136 mm (5.4 inches)87%very high
April Weather13°C (56°F)154 mm (6.1 inches)84%very high
May Weather18°C (65°F)126 mm (5.0 inches)84%extreme
June Weather21°C (71°F)121 mm (4.8 inches)83%extreme
July Weather24°C (75°F)98 mm (3.9 inches)79%extreme
August Weather23°C (73°F)115 mm (4.5 inches)66%very high
September Weather21°C (70°F)93 mm (3.7 inches)67%very high
October Weather15°C (60°F)132 mm (5.2 inches)76%high
November Weather7°C (45°F)78 mm (3.1 inches)89%moderate
December Weather5°C (41°F)126 mm (5.0 inches)88%moderate

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