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December Weather in Mansfield, United States

Last updated: June 24, 2025

In December, the average temperature in Mansfield, United States hovers around 12°C (54°F), with a range that can dip as low as -1°C (30°F) and soar to 28°C (82°F). Expect 134 mm (5.3 in) of precipitation distributed over about 9 days, contributing to a high average humidity of 88%.

December Temperature in Mansfield

In December in Mansfield, the average temperature is 12°C (54°F). Maximum temperatures can reach up to 28°C (82°F), while minimums can drop as low as -1°C (30°F). This variation makes it essential for travelers to pack layers and be prepared for both warm days and cooler evenings.

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

The chart illustrates December temperature patterns in Mansfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mansfield, December typically has an average temperature of 12°C (54°F), with highs reaching up to 28°C (82°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec505362667581838379695753
Data source: Temperature data for Mansfield 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 Mansfield

In Mansfield in December, the precipitation amount is 134 mm (5.3 in) over the course of 9 days.

December Precipitation Trends in Mansfield

The chart displays monthly precipitation patterns in Mansfield, 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 Mansfield, December typically receives around 134 mm (5.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec1071671421761651239113210810882134
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mansfield

In Mansfield in December, humidity is 88%. With an average temperature of 12°C (54°F), this humidity feels like a thick, damp blanket, making traveling a bit uncomfortable as the air clings to your skin, causing you to sweat even in cooler weather.

December Average Humidity in Mansfield

This chart illustrates the average monthly humidity levels in Mansfield, 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 Mansfield is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%81%79%80%81%76%73%72%72%73%83%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mansfield

In Mansfield in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Mansfield for better planning.

Maximum UV Index Levels in Mansfield for December

The chart shows the monthly maximum UV Index (UVI) for Mansfield 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 Mansfield typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479111112111110864
Data source: Mansfield 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 Mansfield Compares to Other Months

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

This table compares monthly weather conditions in Mansfield, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)107 mm (4.2 inches)81%moderate
February Weather11°C (53°F)167 mm (6.6 inches)81%high
March Weather16°C (62°F)142 mm (5.6 inches)79%very high
April Weather19°C (66°F)176 mm (6.9 inches)80%extreme
May Weather24°C (75°F)165 mm (6.5 inches)81%extreme
June Weather27°C (81°F)123 mm (4.9 inches)76%extreme
July Weather28°C (84°F)91 mm (3.6 inches)73%extreme
August Weather29°C (84°F)131 mm (5.2 inches)71%extreme
September Weather26°C (79°F)108 mm (4.2 inches)72%very high
October Weather20°C (69°F)108 mm (4.3 inches)73%very high
November Weather14°C (57°F)82 mm (3.2 inches)83%high
December Weather12°C (54°F)134 mm (5.3 inches)88%moderate

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