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December Weather in Pinckney, United States

Last updated: June 24, 2025

In December, the average temperature in Pinckney, United States hovers around 0°C (32°F), with lows reaching as low as -23°C (-9°F) and highs peaking at 17°C (62°F). Expect around 54 mm (2.1 in) of precipitation spread over 9 days, contributing to an average humidity of a high 86%. Prepare for brisk conditions and a damp atmosphere!

December Temperature in Pinckney

In December in Pinckney, the average temperature is 0°C (32°F), with maximums reaching 17°C (62°F) and minimums dropping as low as -23°C (-9°F). This unpredictable climate makes packing for a range of temperatures essential for your travels.

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

The chart illustrates December temperature patterns in Pinckney, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pinckney, December typically has an average temperature of 0°C (32°F), with highs reaching up to 17°C (62°F) and lows dropping to around -23°C (-9°F).
JanFebMarAprMayJunJulAugSepOctNovDec262737476070747265533832
Data source: Temperature data for Pinckney 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 Pinckney

In Pinckney in December, the precipitation amount is 54 mm (2.1 in) over a span of 9 days.

December Precipitation Trends in Pinckney

The chart displays monthly precipitation patterns in Pinckney, 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 Pinckney, December typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec65677490115969768781067154
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Pinckney

In Pinckney in December humidity is 86%. With an average temperature of 0°C (32°F), this humidity feels like a biting chill that seeps into your bones, making travel feel uncomfortable and damp, as the cold air combines with the moisture to create a brisk sensation that may deter outdoor exploration.

December Average Humidity in Pinckney

This chart illustrates the average monthly humidity levels in Pinckney, 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 Pinckney is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%85%86%80%80%80%81%80%84%90%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Pinckney

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

Maximum UV Index Levels in Pinckney for December

The chart shows the monthly maximum UV Index (UVI) for Pinckney 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 Pinckney typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24599101097542
Data source: Pinckney 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 Pinckney Compares to Other Months

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

This table compares monthly weather conditions in Pinckney, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)65 mm (2.5 inches)88%low
February Weather-3°C (28°F)67 mm (2.6 inches)87%moderate
March Weather3°C (37°F)74 mm (2.9 inches)85%moderate
April Weather8°C (47°F)90 mm (3.5 inches)86%very high
May Weather15°C (60°F)115 mm (4.5 inches)80%very high
June Weather21°C (70°F)96 mm (3.8 inches)80%very high
July Weather23°C (74°F)97 mm (3.8 inches)80%very high
August Weather22°C (72°F)68 mm (2.7 inches)80%very high
September Weather18°C (65°F)78 mm (3.1 inches)80%high
October Weather12°C (54°F)106 mm (4.2 inches)84%moderate
November Weather4°C (39°F)71 mm (2.8 inches)89%moderate
December Weather0°C (32°F)54 mm (2.1 inches)86%low

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