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December Weather in Montgomery, United States

Last updated: June 24, 2025

In Montgomery, United States, the average temperature in December hovers around 13°C (56°F). During this month, temperatures can dip as low as -1°C (31°F) and rise to a maximum of 23°C (73°F). Expect about 129 mm (5.1 in) of precipitation over 9 days, with an average humidity of 85%. Prepare for a month of varied weather!

December Temperature in Montgomery

In December in Montgomery, the average temperature is 13°C (56°F). The maximum can reach 23°C (73°F), while the minimum can drop as low as -1°C (31°F). This makes it an ideal time for travelers to experience a variety of outdoor activities, so be sure to pack accordingly!

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

The chart illustrates December temperature patterns in Montgomery, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montgomery, December typically has an average temperature of 13°C (56°F), with highs reaching up to 23°C (73°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec535761677479828179736156
Data source: Temperature data for Montgomery 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 Montgomery

In Montgomery in December, the total precipitation amount is 129 mm (5.1 in) over the course of 9 days.

December Precipitation Trends in Montgomery

The chart displays monthly precipitation patterns in Montgomery, 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 Montgomery, December typically receives around 129 mm (5.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec62846678931211541681318891129
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Montgomery

In Montgomery in December humidity is 85%. With an average temperature of 13°C (56°F), this humidity feels like a damp chill that wraps around you, making outdoor activities feel heavier and less enjoyable, as layers of clothing cling to the skin and breath becomes visible in the moist air.

December Average Humidity in Montgomery

This chart illustrates the average monthly humidity levels in Montgomery, 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 Montgomery is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%79%78%73%72%74%82%82%83%79%82%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Montgomery

In Montgomery 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 Montgomery for better planning.

Maximum UV Index Levels in Montgomery for December

The chart shows the monthly maximum UV Index (UVI) for Montgomery 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 Montgomery typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479101111111110864
Data source: Montgomery 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 Montgomery Compares to Other Months

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

This table compares monthly weather conditions in Montgomery, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)62 mm (2.4 inches)84%moderate
February Weather14°C (57°F)84 mm (3.3 inches)79%high
March Weather16°C (61°F)66 mm (2.6 inches)78%very high
April Weather19°C (67°F)78 mm (3.1 inches)72%very high
May Weather23°C (74°F)93 mm (3.7 inches)72%extreme
June Weather26°C (79°F)120 mm (4.7 inches)74%extreme
July Weather28°C (82°F)154 mm (6.1 inches)82%extreme
August Weather27°C (82°F)168 mm (6.6 inches)82%extreme
September Weather26°C (79°F)131 mm (5.2 inches)83%very high
October Weather23°C (73°F)88 mm (3.5 inches)79%very high
November Weather16°C (61°F)91 mm (3.6 inches)82%high
December Weather13°C (56°F)129 mm (5.1 inches)85%moderate

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