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December Weather in Ashfield, United States

Last updated: June 24, 2025

In Ashfield, United States, the average temperature in December hovers around -1°C (30°F), with minimums dipping as low as -22°C (-8°F) and maximums reaching up to 15°C (59°F). During this month, expect 127 mm (5.0 in) of precipitation spread over 11 days, accompanied by a high average humidity of 84%.

December Temperature in Ashfield

In December in Ashfield, the average temperature is -1°C (30°F), with maximums reaching 15°C (59°F) and minimums dipping to as low as -22°C (-8°F). Be prepared for a wide range of temperatures, making layering essential for your travels.

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

The chart illustrates December temperature patterns in Ashfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ashfield, December typically has an average temperature of -1°C (30°F), with highs reaching up to 15°C (59°F) and lows dropping to around -22°C (-8°F).
JanFebMarAprMayJunJulAugSepOctNovDec262834465767727063533930
Data source: Temperature data for Ashfield 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 Ashfield

In Ashfield in December, the precipitation amount is 127 mm (5.0 in), occurring over 11 days.

December Precipitation Trends in Ashfield

The chart displays monthly precipitation patterns in Ashfield, 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 Ashfield, December typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec841028614810991167114111165105127
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ashfield

In Ashfield in December, humidity is 84%. With an average temperature of -1°C (30°F), this humidity feels like a sharp chill that seeps into your bones, making travel uncomfortable as the wetness in the air intensifies the cold, leaving you yearning for warmth and shelter.

December Average Humidity in Ashfield

This chart illustrates the average monthly humidity levels in Ashfield, 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 Ashfield is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%84%76%72%67%64%72%81%87%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ashfield

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

Maximum UV Index Levels in Ashfield for December

The chart shows the monthly maximum UV Index (UVI) for Ashfield 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 Ashfield typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35681010998642
Data source: Ashfield 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 Ashfield Compares to Other Months

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

This table compares monthly weather conditions in Ashfield, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)84 mm (3.3 inches)89%moderate
February Weather-2°C (29°F)102 mm (4.0 inches)88%moderate
March Weather1°C (35°F)86 mm (3.4 inches)86%high
April Weather8°C (46°F)148 mm (5.8 inches)84%very high
May Weather14°C (58°F)109 mm (4.3 inches)76%very high
June Weather19°C (67°F)91 mm (3.6 inches)72%very high
July Weather22°C (72°F)167 mm (6.6 inches)66%very high
August Weather21°C (71°F)114 mm (4.5 inches)64%very high
September Weather17°C (64°F)111 mm (4.4 inches)72%very high
October Weather11°C (53°F)165 mm (6.5 inches)81%high
November Weather4°C (39°F)105 mm (4.1 inches)87%moderate
December Weather-1°C (30°F)127 mm (5.0 inches)84%low

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