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December Weather in Adams, United States

Last updated: June 24, 2025

In December, the average temperature in Adams, United States hovers around -3°C (27°F), with a range that stretches from a chilly -25°C (-12°F) to a mild 16°C (62°F). Expect about 47 mm (1.8 in) of precipitation over 7 days, accompanied by an average humidity level of 81%. Bundle up and be prepared for a blend of winter's chill and occasional warmth!

December Temperature in Adams

In December in Adams, the average temperature is -3°C (27°F), with maximums reaching 16°C (62°F) and minimums dropping as low as -25°C (-12°F). Travelers should be prepared for a wide range of temperatures, packing both warm clothing for the coldest days and lighter layers for the milder weather.

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

The chart illustrates December temperature patterns in Adams, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Adams, December typically has an average temperature of -3°C (27°F), with highs reaching up to 16°C (62°F) and lows dropping to around -25°C (-12°F).
JanFebMarAprMayJunJulAugSepOctNovDec192034445870747064503526
Data source: Temperature data for Adams 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 Adams

In Adams in December, the precipitation amount is 47 mm (1.8 in) during a span of 7 days.

December Precipitation Trends in Adams

The chart displays monthly precipitation patterns in Adams, 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 Adams, December typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec40536191117112111113981024947
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Adams

In Adams in December humidity is 81%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that seeps into your bones, making traveling uncomfortable and forcing you to bundle up tightly to fend off the cold dampness.

December Average Humidity in Adams

This chart illustrates the average monthly humidity levels in Adams, 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 Adams is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%85%85%78%80%78%76%79%83%88%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Adams

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

Maximum UV Index Levels in Adams for December

The chart shows the monthly maximum UV Index (UVI) for Adams 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 Adams typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24589101097532
Data source: Adams 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 Adams Compares to Other Months

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

This table compares monthly weather conditions in Adams, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)40 mm (1.6 inches)85%low
February Weather-7°C (20°F)53 mm (2.1 inches)85%moderate
March Weather1°C (34°F)61 mm (2.4 inches)85%moderate
April Weather7°C (44°F)91 mm (3.6 inches)85%very high
May Weather15°C (59°F)117 mm (4.6 inches)78%very high
June Weather21°C (70°F)112 mm (4.4 inches)80%very high
July Weather23°C (74°F)111 mm (4.4 inches)78%very high
August Weather21°C (70°F)113 mm (4.4 inches)76%very high
September Weather18°C (64°F)98 mm (3.9 inches)79%high
October Weather10°C (50°F)102 mm (4.0 inches)83%moderate
November Weather1°C (35°F)49 mm (1.9 inches)88%moderate
December Weather-3°C (27°F)47 mm (1.8 inches)81%low

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