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December Weather in Selma, United States

Last updated: June 24, 2025

In Selma, United States, the average temperature in December hovers around 2°C (35°F). Be prepared for a range of conditions, as temperatures can plummet to a minimum of -22°C (-8°F) or rise to a maximum of 17°C (63°F). Expect 73 mm (2.9 in) of precipitation spread over 10 days, contributing to the high average humidity of 86%.

December Temperature in Selma

In December in Selma, the average temperature is 2°C (35°F). The maximum can reach 17°C (63°F), while the minimum can drop as low as -22°C (-8°F). Be prepared for a wide range of temperatures, making it essential to dress in layers for your travels.

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

The chart illustrates December temperature patterns in Selma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Selma, December typically has an average temperature of 2°C (35°F), with highs reaching up to 17°C (63°F) and lows dropping to around -22°C (-8°F).
JanFebMarAprMayJunJulAugSepOctNovDec293242516372767369574135
Data source: Temperature data for Selma 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 Selma

In Selma in December, the precipitation amount is 73 mm (2.9 in) over the course of 10 days.

December Precipitation Trends in Selma

The chart displays monthly precipitation patterns in Selma, 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 Selma, December typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec77921099813511810797811008573
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Selma

In Selma in December humidity is 86%. With an average temperature of 2°C (35°F), this humidity feels like a damp chill that seeps into your bones, making traveling quite uncomfortable as your clothes cling to you and the cold air cuts through any warmth you try to find.

December Average Humidity in Selma

This chart illustrates the average monthly humidity levels in Selma, 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 Selma is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%86%87%81%82%81%79%78%81%89%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Selma

In Selma 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 Selma, you can visit Hourly UV Index in Selma.

Maximum UV Index Levels in Selma for December

The chart shows the monthly maximum UV Index (UVI) for Selma 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 Selma typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098642
Data source: Selma 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 Selma Compares to Other Months

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

This table compares monthly weather conditions in Selma, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)77 mm (3.0 inches)85%moderate
February Weather0°C (32°F)92 mm (3.6 inches)85%moderate
March Weather5°C (42°F)109 mm (4.3 inches)86%high
April Weather11°C (51°F)97 mm (3.8 inches)87%very high
May Weather17°C (64°F)135 mm (5.3 inches)81%very high
June Weather22°C (73°F)118 mm (4.6 inches)82%extreme
July Weather24°C (76°F)107 mm (4.2 inches)81%very high
August Weather23°C (73°F)97 mm (3.8 inches)79%very high
September Weather20°C (69°F)81 mm (3.2 inches)78%very high
October Weather14°C (57°F)100 mm (3.9 inches)81%high
November Weather5°C (41°F)85 mm (3.4 inches)89%moderate
December Weather2°C (35°F)73 mm (2.9 inches)86%low

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