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December Weather in Dickinson, United States

Last updated: June 24, 2025

In December, the average temperature in Dickinson, United States hovers around -5°C (24°F), with a minimum plummeting to -30°C (-22°F) and a surprising maximum reaching 17°C (64°F). Expect a modest precipitation of 19 mm (0.7 in) spread over about 4 days, contributing to an average humidity of 84%.

December Temperature in Dickinson

In December in Dickinson, the average temperature is -5°C (24°F). The maximum can reach 17°C (64°F), while the minimum can drop as low as -30°C (-22°F). Travelers should be prepared for extremely cold conditions and varying weather, making it essential to pack warm clothing and gear.

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

The chart illustrates December temperature patterns in Dickinson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dickinson, December typically has an average temperature of -5°C (24°F), with highs reaching up to 17°C (64°F) and lows dropping to around -30°C (-22°F).
JanFebMarAprMayJunJulAugSepOctNovDec181431405467736959433123
Data source: Temperature data for Dickinson 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 Dickinson

In Dickinson in December, the precipitation amount is 19 mm (0.7 in) over the course of 4 days.

December Precipitation Trends in Dickinson

The chart displays monthly precipitation patterns in Dickinson, 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 Dickinson, December typically receives around 19 mm (0.7 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec111721295957646864471819
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Dickinson

In Dickinson in December, humidity is 84%. With an average temperature of -5°C (24°F), this humidity feels like an icy blanket wrapped around you, making the air feel even colder and more biting, which can be quite uncomfortable for traveling.

December Average Humidity in Dickinson

This chart illustrates the average monthly humidity levels in Dickinson, 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 Dickinson is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%86%77%72%77%79%78%74%68%70%80%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Dickinson

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

Maximum UV Index Levels in Dickinson for December

The chart shows the monthly maximum UV Index (UVI) for Dickinson 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 Dickinson typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24598101097532
Data source: Dickinson 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 Dickinson Compares to Other Months

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

This table compares monthly weather conditions in Dickinson, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)11 mm (0.4 inches)83%low
February Weather-10°C (14°F)17 mm (0.7 inches)86%moderate
March Weather-1°C (31°F)21 mm (0.8 inches)77%moderate
April Weather4°C (40°F)29 mm (1.1 inches)72%very high
May Weather12°C (55°F)59 mm (2.3 inches)77%very high
June Weather20°C (68°F)57 mm (2.2 inches)79%very high
July Weather23°C (73°F)64 mm (2.5 inches)78%very high
August Weather20°C (69°F)68 mm (2.7 inches)74%very high
September Weather15°C (60°F)64 mm (2.5 inches)68%high
October Weather6°C (43°F)47 mm (1.8 inches)70%moderate
November Weather-1°C (31°F)18 mm (0.7 inches)80%moderate
December Weather-5°C (24°F)19 mm (0.7 inches)84%low

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