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December Weather in Carroll, United States

Last updated: June 24, 2025

In December, the average temperature in Carroll, United States hovers around 3°C (37°F). Expect cool conditions, with a minimum plunge to -17°C (2°F) and a maximum peak of 19°C (66°F). During this month, precipitation amounts to 110 mm (4.3 in) over approximately 11 days, contributing to a damp atmosphere with an average humidity level of 87%.

December Temperature in Carroll

In December in Carroll, the average temperature is 3°C (37°F), with maximums reaching 19°C (66°F) and minimums dipping as low as -17°C (2°F). Travelers should be prepared for a range of temperatures and dress accordingly to enjoy their visit comfortably.

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

The chart illustrates December temperature patterns in Carroll, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Carroll, December typically has an average temperature of 3°C (37°F), with highs reaching up to 19°C (66°F) and lows dropping to around -17°C (2°F).
JanFebMarAprMayJunJulAugSepOctNovDec323543536472767469584237
Data source: Temperature data for Carroll 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 Carroll

In Carroll in December, the precipitation amount is 110 mm (4.3 in) spread over 11 days.

December Precipitation Trends in Carroll

The chart displays monthly precipitation patterns in Carroll, 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 Carroll, December typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec871211221281301531219094107103110
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Carroll

In Carroll in December, humidity is 87%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and necessitating proper layers to stay warm while navigating the wet conditions.

December Average Humidity in Carroll

This chart illustrates the average monthly humidity levels in Carroll, 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 Carroll is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%85%81%82%81%73%73%78%89%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Carroll

In Carroll 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 Carroll, you can check the information here.

Maximum UV Index Levels in Carroll for December

The chart shows the monthly maximum UV Index (UVI) for Carroll 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 Carroll typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098643
Data source: Carroll 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 Carroll Compares to Other Months

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

This table compares monthly weather conditions in Carroll, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)87 mm (3.4 inches)88%moderate
February Weather2°C (36°F)121 mm (4.8 inches)88%moderate
March Weather6°C (43°F)122 mm (4.8 inches)87%high
April Weather11°C (53°F)128 mm (5.0 inches)85%very high
May Weather18°C (65°F)130 mm (5.1 inches)81%very high
June Weather22°C (72°F)153 mm (6.0 inches)82%very high
July Weather25°C (76°F)121 mm (4.8 inches)81%very high
August Weather23°C (74°F)90 mm (3.5 inches)73%very high
September Weather21°C (69°F)94 mm (3.7 inches)73%very high
October Weather14°C (58°F)107 mm (4.2 inches)78%high
November Weather6°C (43°F)103 mm (4.1 inches)89%moderate
December Weather3°C (37°F)110 mm (4.3 inches)87%moderate

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