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December Weather in Stafford, United States

Last updated: June 24, 2025

In December, the average temperature in Stafford, United States hovers around 5°C (42°F), with extremes ranging from a chilly -10°C (14°F) to a pleasant 21°C (70°F). Expect 88 mm (3.5 in) of precipitation spread across 8 days, and prepare for high humidity levels at 85%, making the air feel quite crisp.

December Temperature in Stafford

In December, in Stafford, the average temperature is 5°C (42°F). Maximums can reach 21°C (70°F), while minimums can drop as low as -10°C (14°F). Be prepared for a wide range of temperatures when planning your trip!

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

The chart illustrates December temperature patterns in Stafford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stafford, December typically has an average temperature of 5°C (42°F), with highs reaching up to 21°C (70°F) and lows dropping to around -10°C (14°F).
JanFebMarAprMayJunJulAugSepOctNovDec384248586775817872634842
Data source: Temperature data for Stafford 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 Stafford

In Stafford in December, the precipitation amount is 88 mm (3.5 in) over the course of 8 days.

December Precipitation Trends in Stafford

The chart displays monthly precipitation patterns in Stafford, 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 Stafford, December typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec60927710211710797147921098288
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Stafford

In Stafford in December, humidity is 85%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and requiring extra layers to stay warm while exploring.

December Average Humidity in Stafford

This chart illustrates the average monthly humidity levels in Stafford, 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 Stafford is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%84%78%79%70%59%68%80%87%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Stafford

In Stafford 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 Stafford, you can check the information here.

Maximum UV Index Levels in Stafford for December

The chart shows the monthly maximum UV Index (UVI) for Stafford 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 Stafford typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910101098753
Data source: Stafford 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 Stafford Compares to Other Months

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

This table compares monthly weather conditions in Stafford, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)60 mm (2.4 inches)86%moderate
February Weather6°C (42°F)92 mm (3.6 inches)86%moderate
March Weather9°C (48°F)77 mm (3.0 inches)86%high
April Weather14°C (58°F)102 mm (4.0 inches)84%very high
May Weather19°C (67°F)117 mm (4.6 inches)78%very high
June Weather24°C (76°F)107 mm (4.2 inches)79%very high
July Weather27°C (81°F)97 mm (3.8 inches)70%very high
August Weather25°C (78°F)147 mm (5.8 inches)59%very high
September Weather22°C (73°F)92 mm (3.6 inches)68%very high
October Weather17°C (63°F)109 mm (4.3 inches)80%high
November Weather9°C (48°F)82 mm (3.2 inches)86%moderate
December Weather5°C (42°F)88 mm (3.5 inches)85%moderate

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