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December Weather in Birmingham, United States

Last updated: June 24, 2025

In December, the average temperature in Birmingham, United States hovers around 10°C (49°F), with a range that can dip to a brisk -6°C (22°F) and peak at a pleasant 24°C (76°F). Expect 146 mm (5.8 in) of precipitation over approximately 13 days, contributing to an average humidity of 88%. Stay prepared for varying weather conditions!

December Temperature in Birmingham

In December in Birmingham, the average temperature is 10°C (49°F). The maximum can reach 24°C (76°F), while the minimum can drop to as low as -6°C (22°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm and cold conditions.

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

The chart illustrates December temperature patterns in Birmingham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Birmingham, December typically has an average temperature of 10°C (49°F), with highs reaching up to 24°C (76°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec465258637277808076675349
Data source: Temperature data for Birmingham 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 Birmingham

In Birmingham in December, the precipitation amount is 146 mm (5.8 in) spread over 13 days.

December Precipitation Trends in Birmingham

The chart displays monthly precipitation patterns in Birmingham, 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 Birmingham, December typically receives around 146 mm (5.8 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec1171681491431061461141258713182146
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Birmingham

In Birmingham in December humidity is 88%. With an average temperature of 10°C (49°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and leading to a sense of sluggishness that can dampen the excitement of exploring the area.

December Average Humidity in Birmingham

This chart illustrates the average monthly humidity levels in Birmingham, 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 Birmingham is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%81%77%77%72%73%73%85%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Birmingham

In Birmingham 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 Birmingham for better planning.

Maximum UV Index Levels in Birmingham for December

The chart shows the monthly maximum UV Index (UVI) for Birmingham 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 Birmingham typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119764
Data source: Birmingham 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 Birmingham Compares to Other Months

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

This table compares monthly weather conditions in Birmingham, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)117 mm (4.6 inches)85%moderate
February Weather11°C (52°F)168 mm (6.6 inches)84%high
March Weather14°C (58°F)149 mm (5.9 inches)82%very high
April Weather17°C (63°F)143 mm (5.6 inches)82%very high
May Weather22°C (72°F)105 mm (4.2 inches)81%extreme
June Weather25°C (78°F)146 mm (5.7 inches)77%extreme
July Weather27°C (81°F)114 mm (4.5 inches)77%extreme
August Weather26°C (80°F)125 mm (4.9 inches)72%extreme
September Weather25°C (77°F)87 mm (3.4 inches)73%very high
October Weather19°C (67°F)131 mm (5.2 inches)73%high
November Weather11°C (53°F)82 mm (3.2 inches)85%high
December Weather10°C (49°F)146 mm (5.8 inches)88%moderate

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