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December Weather in Sturgis, United States

Last updated: June 24, 2025

In Sturgis, United States, the average temperature in December hovers around 6°C (43°F), with variability that can see lows of -14°C (8°F) and highs reaching up to 23°C (74°F). During this month, expect an average precipitation of 98 mm (3.8 in) spread across approximately 9 days, and be prepared for a notably high average humidity of 88%.

December Temperature in Sturgis

In December in Sturgis, the average temperature is 6°C (43°F). The maximum can reach 23°C (74°F) and the minimum can be as low as -14°C (8°F). Travelers should prepare for a wide range of temperatures, making layering essential for comfort.

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

The chart illustrates December temperature patterns in Sturgis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sturgis, December typically has an average temperature of 6°C (43°F), with highs reaching up to 23°C (74°F) and lows dropping to around -14°C (8°F).
JanFebMarAprMayJunJulAugSepOctNovDec364050576977807873624642
Data source: Temperature data for Sturgis 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 Sturgis

In Sturgis in December, the precipitation amount is 98 mm (3.8 in) occurring over the course of 9 days.

December Precipitation Trends in Sturgis

The chart displays monthly precipitation patterns in Sturgis, 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 Sturgis, December typically receives around 98 mm (3.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec971271261371241169886911188498
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sturgis

In Sturgis in December, humidity is 88%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and prompting you to seek warm shelter frequently.

December Average Humidity in Sturgis

This chart illustrates the average monthly humidity levels in Sturgis, 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 Sturgis is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%84%80%82%83%80%76%75%75%85%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sturgis

In Sturgis in December, 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 Sturgis, you can check the information here.

Maximum UV Index Levels in Sturgis for December

The chart shows the monthly maximum UV Index (UVI) for Sturgis 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 Sturgis typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710111110109753
Data source: Sturgis 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 Sturgis Compares to Other Months

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

This table compares monthly weather conditions in Sturgis, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (37°F)96 mm (3.8 inches)86%moderate
February Weather4°C (40°F)127 mm (5.0 inches)84%high
March Weather10°C (50°F)126 mm (5.0 inches)84%high
April Weather14°C (58°F)137 mm (5.4 inches)80%very high
May Weather21°C (69°F)124 mm (4.9 inches)82%extreme
June Weather25°C (77°F)116 mm (4.6 inches)83%extreme
July Weather27°C (80°F)98 mm (3.8 inches)79%very high
August Weather25°C (78°F)86 mm (3.4 inches)76%very high
September Weather23°C (74°F)91 mm (3.6 inches)75%very high
October Weather16°C (62°F)118 mm (4.6 inches)74%high
November Weather8°C (46°F)84 mm (3.3 inches)85%moderate
December Weather6°C (43°F)98 mm (3.8 inches)88%moderate

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