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December Weather in Stonewall, United States

Last updated: June 24, 2025

In December, the average temperature in Stonewall, United States hovers around 12°C (53°F), offering a mild climate. Expect temperature extremes ranging from a chilly -2°C (28°F) to a warm 28°C (82°F). With an average precipitation of 134 mm (5.3 in) spread over 9 days, it’s wise to keep an umbrella handy. The air tends to feel quite humid, averaging 88%, which adds to the overall atmospheric experience.

December Temperature in Stonewall

In December in Stonewall, the average temperature is 12°C (53°F). The maximum can reach 28°C (82°F) and the minimum can be as low as -2°C (28°F). This varied climate makes it essential for travelers to pack layers to stay comfortable throughout the day.

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

The chart illustrates December temperature patterns in Stonewall, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stonewall, December typically has an average temperature of 12°C (53°F), with highs reaching up to 28°C (82°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec495261657581838379685753
Data source: Temperature data for Stonewall 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 Stonewall

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

December Precipitation Trends in Stonewall

The chart displays monthly precipitation patterns in Stonewall, 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 Stonewall, December typically receives around 134 mm (5.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec109159143181153109901198310880134
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Stonewall

In Stonewall in December humidity is 88%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that clings to your skin, making it crucial to dress in layers and stay prepared for the discomfort while exploring.

December Average Humidity in Stonewall

This chart illustrates the average monthly humidity levels in Stonewall, 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 Stonewall is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%78%79%81%77%72%65%63%70%82%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Stonewall

In Stonewall 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 Stonewall for better planning.

Maximum UV Index Levels in Stonewall for December

The chart shows the monthly maximum UV Index (UVI) for Stonewall 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 Stonewall typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478111112111110864
Data source: Stonewall 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 Stonewall Compares to Other Months

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

This table compares monthly weather conditions in Stonewall, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)109 mm (4.3 inches)82%moderate
February Weather11°C (52°F)159 mm (6.3 inches)80%high
March Weather16°C (61°F)143 mm (5.6 inches)78%very high
April Weather19°C (66°F)181 mm (7.1 inches)79%extreme
May Weather24°C (75°F)153 mm (6.0 inches)81%extreme
June Weather27°C (81°F)109 mm (4.3 inches)77%extreme
July Weather29°C (84°F)90 mm (3.5 inches)72%extreme
August Weather29°C (84°F)119 mm (4.7 inches)65%extreme
September Weather26°C (79°F)83 mm (3.3 inches)63%very high
October Weather20°C (69°F)108 mm (4.3 inches)70%very high
November Weather14°C (57°F)80 mm (3.2 inches)82%high
December Weather12°C (53°F)134 mm (5.3 inches)88%moderate

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