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December Weather in Dry Run, United States

Last updated: June 24, 2025

In December, the average temperature in Dry Run, United States hovers around 4°C (39°F). Be prepared for a range of conditions, as temperatures can dip as low as -15°C (5°F) or swing up to 19°C (67°F). Expect 119 mm (4.7 in) of precipitation spread over 11 days, contributing to an average humidity of 87%—making it a chilly and damp time of year!

December Temperature in Dry Run

In December in Dry Run, the average temperature is a chilly 4°C (39°F), with maximums reaching up to 19°C (67°F) and minimums dropping as low as -15°C (5°F). This variation in temperature requires travelers to prepare for both cold and mild weather conditions.

December Weather in Dry Run: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Dry Run, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dry Run, December typically has an average temperature of 4°C (39°F), with highs reaching up to 19°C (67°F) and lows dropping to around -15°C (5°F).
JanFebMarAprMayJunJulAugSepOctNovDec343745546673777570594439
Data source: Temperature data for Dry Run 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 Dry Run

In Dry Run in December, the total precipitation amount is 119 mm (4.7 in), which occurs over the course of 11 days.

December Precipitation Trends in Dry Run

The chart displays monthly precipitation patterns in Dry Run, 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 Dry Run, December typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec8311613913413614911789959998119
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Dry Run

In Dry Run in December, humidity is 87%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and gritty, as the air hangs heavy and clings to your skin.

December Average Humidity in Dry Run

This chart illustrates the average monthly humidity levels in Dry Run, 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 Dry Run is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%85%81%82%81%73%73%78%89%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Dry Run

In Dry Run 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 Dry Run, you can check the information here.

Maximum UV Index Levels in Dry Run for December

The chart shows the monthly maximum UV Index (UVI) for Dry Run 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 Dry Run typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098643
Data source: Dry Run 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 Dry Run Compares to Other Months

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

This table compares monthly weather conditions in Dry Run, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)83 mm (3.3 inches)88%moderate
February Weather3°C (38°F)116 mm (4.6 inches)88%moderate
March Weather7°C (46°F)139 mm (5.5 inches)87%high
April Weather12°C (55°F)134 mm (5.3 inches)85%very high
May Weather19°C (66°F)136 mm (5.4 inches)81%very high
June Weather23°C (73°F)149 mm (5.9 inches)82%very high
July Weather25°C (77°F)117 mm (4.6 inches)81%very high
August Weather24°C (75°F)89 mm (3.5 inches)73%very high
September Weather21°C (70°F)95 mm (3.7 inches)73%very high
October Weather15°C (59°F)99 mm (3.9 inches)78%high
November Weather7°C (44°F)98 mm (3.9 inches)89%moderate
December Weather4°C (39°F)119 mm (4.7 inches)87%moderate

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