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December Weather in Shellman, United States

Last updated: June 24, 2025

In December, the average temperature in Shellman, United States hovers around 12°C (53°F), with a range that can dip to a brisk -5°C (24°F) or soar up to a warm 26°C (79°F). Precipitation is fairly common, totaling 129 mm (5.1 in) over 11 days, while the air maintains a high average humidity of 88%.

December Temperature in Shellman

In December in Shellman, the average temperature is 12°C (53°F), with maximums reaching up to 26°C (79°F) and minimums dropping as low as -5°C (24°F). This diverse temperature range makes Shellman a unique destination for travelers, offering both mild days and crisp, cool nights.

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

The chart illustrates December temperature patterns in Shellman, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shellman, December typically has an average temperature of 12°C (53°F), with highs reaching up to 26°C (79°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec515761667579828179715853
Data source: Temperature data for Shellman 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 Shellman

In Shellman 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 Shellman

The chart displays monthly precipitation patterns in Shellman, 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 Shellman, December typically receives around 129 mm (5.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec86118891128610411911310810454129
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Shellman

In Shellman in December humidity is 88%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that clings to your skin, making it crucial to dress in layers and stay prepared for the discomfort while exploring.

December Average Humidity in Shellman

This chart illustrates the average monthly humidity levels in Shellman, 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 Shellman is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%82%80%76%73%74%80%79%83%77%84%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Shellman

In Shellman in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Shellman for better planning.

Maximum UV Index Levels in Shellman for December

The chart shows the monthly maximum UV Index (UVI) for Shellman 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 Shellman typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589101111111110864
Data source: Shellman 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 Shellman Compares to Other Months

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

This table compares monthly weather conditions in Shellman, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)85 mm (3.4 inches)85%moderate
February Weather14°C (57°F)118 mm (4.6 inches)82%very high
March Weather16°C (62°F)89 mm (3.5 inches)80%very high
April Weather19°C (67°F)112 mm (4.4 inches)76%very high
May Weather24°C (75°F)86 mm (3.4 inches)73%extreme
June Weather26°C (80°F)104 mm (4.1 inches)74%extreme
July Weather28°C (82°F)119 mm (4.7 inches)80%extreme
August Weather27°C (82°F)113 mm (4.4 inches)79%extreme
September Weather26°C (79°F)108 mm (4.3 inches)83%very high
October Weather22°C (71°F)104 mm (4.1 inches)77%very high
November Weather14°C (58°F)54 mm (2.1 inches)84%high
December Weather12°C (53°F)129 mm (5.1 inches)88%moderate

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