nomadseason

January Weather in Alabama, United States

Last updated: June 24, 2025

In January, the average temperature in Alabama, United States hovers around -3°C (27°F). Be prepared for a chilly range, with minimums dropping as low as -20°C (-4°F) and maximums reaching up to 17°C (63°F). This month sees 78 mm (3.1 in) of precipitation spread over 13 days, contributing to a high average humidity of 91%.

January Temperature in Alabama

In January in Alabama, the average temperature is -3°C (27°F), with a maximum that can reach 17°C (63°F) and a minimum that can drop as low as -20°C (-4°F). Travelers should prepare for a wide range of temperatures, from chilly winter conditions to milder days, making it essential to pack accordingly.

January Weather in Alabama: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Alabama, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alabama, January typically has an average temperature of -3°C (27°F), with highs reaching up to 17°C (63°F) and lows dropping to around -20°C (-4°F).
JanFebMarAprMayJunJulAugSepOctNovDec272935455867727064544032
Data source: Temperature data for Alabama generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Alabama

In Alabama in January, the precipitation amount is 78 mm (3.1 in) spread over 13 days.

January Precipitation Trends in Alabama

The chart displays monthly precipitation patterns in Alabama, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Alabama, January typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec7882711181028613888731328790
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Alabama

In Alabama in January humidity is 91%. With an average temperature of -3°C (27°F), this humidity feels like a thick, icy blanket wrapping around you, making travel quite uncomfortable as every breath is a mix of frigid air and moisture, and the cold dampness clings to your skin, turning even short outings into a test of endurance.

January Average Humidity in Alabama

This chart illustrates the average monthly humidity levels in Alabama, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Alabama is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%88%88%82%80%77%72%76%83%88%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Alabama

In Alabama in January, 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 Alabama, you can check the information here.

Maximum UV Index Levels in Alabama for January

The chart shows the monthly maximum UV Index (UVI) for Alabama in January, 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 January, the maximum UV index in Alabama typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468910997532
Data source: Alabama January 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 January Weather in Alabama Compares to Other Months

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

This table compares monthly weather conditions in Alabama, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)78 mm (3.1 inches)91%moderate
February Weather-2°C (29°F)81 mm (3.2 inches)91%moderate
March Weather2°C (35°F)71 mm (2.8 inches)88%high
April Weather7°C (45°F)118 mm (4.6 inches)88%very high
May Weather14°C (58°F)102 mm (4.0 inches)82%very high
June Weather19°C (67°F)85 mm (3.4 inches)79%very high
July Weather22°C (72°F)138 mm (5.4 inches)77%very high
August Weather21°C (71°F)88 mm (3.5 inches)72%very high
September Weather18°C (65°F)73 mm (2.9 inches)76%high
October Weather12°C (54°F)132 mm (5.2 inches)83%moderate
November Weather4°C (40°F)87 mm (3.4 inches)88%moderate
December Weather0°C (32°F)90 mm (3.5 inches)87%low

Compare Alabama's Climate with Cities Worldwide