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December Weather in Colman, United States

Last updated: June 24, 2025

In Colman, United States, the average temperature in December hovers around -4°C (25°F). Temperatures can dip as low as -25°C (-14°F) at times, while a warm day may reach up to 14°C (58°F). Expect about 36 mm (1.4 in) of precipitation over roughly 4 days, and prepare for a fairly humid atmosphere with an average humidity of 83%.

December Temperature in Colman

In December in Colman, the average temperature is -4°C (25°F), with maximums potentially reaching 14°C (58°F) and minimums dropping as low as -25°C (-14°F). It's essential to pack warm clothing for your travels, as conditions can vary significantly.

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

The chart illustrates December temperature patterns in Colman, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colman, December typically has an average temperature of -4°C (25°F), with highs reaching up to 14°C (58°F) and lows dropping to around -25°C (-14°F).
JanFebMarAprMayJunJulAugSepOctNovDec181733435872747064473325
Data source: Temperature data for Colman 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 Colman

In Colman in December, the precipitation amount is 36 mm (1.4 in) over the course of 4 days.

December Precipitation Trends in Colman

The chart displays monthly precipitation patterns in Colman, 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 Colman, December typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec202359721168199116112762736
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Colman

In Colman in December, humidity is 83%. With an average temperature of -4°C (25°F), this humidity feels like a chilling fog enveloping you, making every breath feel heavy and damp, which can quickly dampen the spirit of travel as you navigate the frosty landscape.

December Average Humidity in Colman

This chart illustrates the average monthly humidity levels in Colman, 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 Colman is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%84%75%79%74%81%82%80%75%77%85%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Colman

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

Maximum UV Index Levels in Colman for December

The chart shows the monthly maximum UV Index (UVI) for Colman 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 Colman typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35589111098532
Data source: Colman 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 Colman Compares to Other Months

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

This table compares monthly weather conditions in Colman, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)20 mm (0.8 inches)80%moderate
February Weather-8°C (18°F)23 mm (0.9 inches)84%moderate
March Weather1°C (33°F)59 mm (2.3 inches)75%moderate
April Weather6°C (43°F)72 mm (2.8 inches)79%very high
May Weather14°C (58°F)116 mm (4.6 inches)74%very high
June Weather22°C (72°F)81 mm (3.2 inches)81%extreme
July Weather23°C (74°F)99 mm (3.9 inches)82%very high
August Weather21°C (70°F)116 mm (4.6 inches)80%very high
September Weather18°C (64°F)112 mm (4.4 inches)75%very high
October Weather8°C (47°F)76 mm (3.0 inches)77%moderate
November Weather1°C (34°F)27 mm (1.1 inches)85%moderate
December Weather-4°C (25°F)36 mm (1.4 inches)83%low

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