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December Weather in Chapmanville, United States

Last updated: June 24, 2025

In December, the average temperature in Chapmanville, United States hovers around 5°C (42°F), with a notable range where minimums can plummet to -13°C (9°F) and maximums can rise to 21°C (69°F). Expect 125 mm (4.9 in) of precipitation spread over 12 days, contributing to an average humidity of 86%.

December Temperature in Chapmanville

In December in Chapmanville, the average temperature is 5°C (42°F), with maximums reaching up to 21°C (69°F) and minimums dropping as low as -13°C (9°F). It's advisable to pack layers to accommodate the wide temperature range during your travels.

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

The chart illustrates December temperature patterns in Chapmanville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chapmanville, December typically has an average temperature of 5°C (42°F), with highs reaching up to 21°C (69°F) and lows dropping to around -13°C (9°F).
JanFebMarAprMayJunJulAugSepOctNovDec374248566672767470604641
Data source: Temperature data for Chapmanville 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 Chapmanville

In Chapmanville in December, the total precipitation amount is 125 mm (4.9 in) spread over 12 days.

December Precipitation Trends in Chapmanville

The chart displays monthly precipitation patterns in Chapmanville, 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 Chapmanville, December typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec10016012614115516112911910512179125
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chapmanville

In Chapmanville in December, humidity is 86%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that penetrates your layers, making outdoor activities quite uncomfortable and prompting you to seek warmth indoors more often.

December Average Humidity in Chapmanville

This chart illustrates the average monthly humidity levels in Chapmanville, 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 Chapmanville is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%84%83%83%79%66%68%78%89%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chapmanville

In Chapmanville 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 Chapmanville, you can check the information here.

Maximum UV Index Levels in Chapmanville for December

The chart shows the monthly maximum UV Index (UVI) for Chapmanville 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 Chapmanville typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010109753
Data source: Chapmanville 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 Chapmanville Compares to Other Months

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

This table compares monthly weather conditions in Chapmanville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)100 mm (4.0 inches)87%moderate
February Weather5°C (42°F)160 mm (6.3 inches)87%moderate
March Weather9°C (48°F)126 mm (4.9 inches)86%high
April Weather13°C (56°F)141 mm (5.5 inches)84%very high
May Weather19°C (66°F)155 mm (6.1 inches)83%very high
June Weather22°C (72°F)160 mm (6.3 inches)83%very high
July Weather25°C (76°F)128 mm (5.1 inches)79%very high
August Weather23°C (74°F)119 mm (4.7 inches)66%very high
September Weather21°C (70°F)105 mm (4.1 inches)68%very high
October Weather16°C (60°F)121 mm (4.7 inches)78%high
November Weather8°C (46°F)79 mm (3.1 inches)89%moderate
December Weather5°C (42°F)125 mm (4.9 inches)86%moderate

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