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December Weather in Ashland, United States

Last updated: June 24, 2025

In Ashland, United States, the average temperature in December hovers around -3°C (26°F), with the potential for a minimum drop to -25°C (-14°F) and a maximum rise to 14°C (58°F). Expect 115 mm (4.5 in) of precipitation spread over 10 days, contributing to an average humidity level of 81%. Stay prepared for brisk weather and ensure your plans account for the varied conditions!

December Temperature in Ashland

In December in Ashland, the average temperature is -3°C (26°F), with maximums reaching 14°C (58°F) and minimums plummeting to -25°C (-14°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both chilly and mild conditions.

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

The chart illustrates December temperature patterns in Ashland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ashland, December typically has an average temperature of -3°C (26°F), with highs reaching up to 14°C (58°F) and lows dropping to around -25°C (-14°F).
JanFebMarAprMayJunJulAugSepOctNovDec202330435565706861503626
Data source: Temperature data for Ashland 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 Ashland

In Ashland in December, the precipitation amount is 115 mm (4.5 in) over a span of 10 days.

December Precipitation Trends in Ashland

The chart displays monthly precipitation patterns in Ashland, 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 Ashland, December typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec758373129861001379266134115115
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ashland

In Ashland in December, humidity is 81%. With an average temperature of -3°C (26°F), this humidity feels like an icy blanket wrapping around you, making travel uncomfortable and the cold air penetrate your clothes, turning every step into a brisk challenge.

December Average Humidity in Ashland

This chart illustrates the average monthly humidity levels in Ashland, 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 Ashland is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ashland

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

Maximum UV Index Levels in Ashland for December

The chart shows the monthly maximum UV Index (UVI) for Ashland 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 Ashland typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3458910997532
Data source: Ashland 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 Ashland Compares to Other Months

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

This table compares monthly weather conditions in Ashland, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)75 mm (3.0 inches)86%moderate
February Weather-5°C (24°F)83 mm (3.3 inches)84%moderate
March Weather-1°C (30°F)73 mm (2.9 inches)82%moderate
April Weather6°C (43°F)129 mm (5.1 inches)80%very high
May Weather13°C (55°F)86 mm (3.4 inches)72%very high
June Weather18°C (65°F)100 mm (3.9 inches)72%very high
July Weather21°C (70°F)137 mm (5.4 inches)67%very high
August Weather20°C (69°F)92 mm (3.6 inches)66%very high
September Weather16°C (62°F)66 mm (2.6 inches)71%high
October Weather10°C (50°F)134 mm (5.3 inches)78%moderate
November Weather2°C (36°F)115 mm (4.5 inches)84%moderate
December Weather-3°C (26°F)115 mm (4.5 inches)81%low

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