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December Weather in Bessemer, United States

Last updated: June 24, 2025

In December, the average temperature in Bessemer, United States hovers around -6°C (21°F). Expect minimums plunging to -28°C (-17°F) and maximums reaching up to 14°C (57°F). With an average precipitation of 79 mm (3.1 in) spread over 14 days, the region also experiences a high humidity level of 91%, making it a chilly yet captivating month to explore.

December Temperature in Bessemer

In December in Bessemer, the average temperature is -6°C (21°F), with maximums reaching 14°C (57°F) and minimums plunging to -28°C (-17°F). Travelers should be prepared for a wide range of temperatures during this time of year.

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

The chart illustrates December temperature patterns in Bessemer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bessemer, December typically has an average temperature of -6°C (21°F), with highs reaching up to 14°C (57°F) and lows dropping to around -28°C (-17°F).
JanFebMarAprMayJunJulAugSepOctNovDec151527375465696659453021
Data source: Temperature data for Bessemer 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 Bessemer

In Bessemer in December, the total precipitation amount is 79 mm (3.1 in) over a span of 14 days.

December Precipitation Trends in Bessemer

The chart displays monthly precipitation patterns in Bessemer, 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 Bessemer, December typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec4256559288121951251001206779
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Bessemer

In Bessemer in December humidity is 91%. With an average temperature of -6°C (21°F), this humidity feels like wandering through a cold, damp fog that clings to your skin, making it challenging to stay warm and comfortable while exploring the surroundings.

December Average Humidity in Bessemer

This chart illustrates the average monthly humidity levels in Bessemer, 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 Bessemer is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%93%89%85%76%71%70%71%73%82%88%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bessemer

In Bessemer in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Bessemer, you can visit Hourly UV Index in Bessemer.

Maximum UV Index Levels in Bessemer for December

The chart shows the monthly maximum UV Index (UVI) for Bessemer 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 Bessemer typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457810987532
Data source: Bessemer 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 Bessemer Compares to Other Months

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

This table compares monthly weather conditions in Bessemer, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)42 mm (1.7 inches)93%low
February Weather-10°C (15°F)56 mm (2.2 inches)93%moderate
March Weather-3°C (28°F)55 mm (2.2 inches)89%moderate
April Weather3°C (38°F)92 mm (3.6 inches)85%high
May Weather12°C (54°F)88 mm (3.5 inches)76%very high
June Weather18°C (65°F)121 mm (4.7 inches)71%very high
July Weather21°C (69°F)95 mm (3.7 inches)70%very high
August Weather19°C (66°F)125 mm (4.9 inches)71%very high
September Weather15°C (59°F)100 mm (3.9 inches)73%high
October Weather7°C (45°F)120 mm (4.7 inches)81%moderate
November Weather-1°C (30°F)66 mm (2.6 inches)87%moderate
December Weather-6°C (21°F)79 mm (3.1 inches)91%low

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