December Weather in North Chevy Chase, United States

Last updated: June 24, 2025

In North Chevy Chase, United States, the average temperature in December hovers around 5°C (41°F). Temperature extremes can range from a chilly -10°C (13°F) to a pleasant 20°C (69°F). Expect 93 mm (3.7 in) of precipitation over approximately 9 days, contributing to an average humidity of 84%. 🌧️✨

December Temperature in North Chevy Chase

In December in North Chevy Chase, the average temperature is 5°C (41°F), with maximums reaching up to 20°C (69°F) and minimums dropping as low as -10°C (13°F). It's advisable to pack layers to prepare for the wide range of temperatures you'll encounter while traveling.

December Weather in North Chevy Chase: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in North Chevy Chase, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In North Chevy Chase, December typically has an average temperature of 5°C (41°F), with highs reaching up to 20°C (69°F) and lows dropping to around -10°C (13°F).

Data source: Temperature data for North Chevy Chase generated using information from the Copernicus Climate Change Service.

December Precipitation in North Chevy Chase

In North Chevy Chase in December, the precipitation amount is 93 mm (3.7 in) over the course of 9 days.

December Precipitation Trends in North Chevy Chase

The chart displays monthly precipitation patterns in North Chevy Chase, 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 North Chevy Chase, December typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in North Chevy Chase

In North Chevy Chase in December humidity is 84%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as you navigate through the cold, heavy air that clings to your skin.

December Average Humidity in North Chevy Chase

This chart illustrates the average monthly humidity levels in North Chevy Chase, 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 North Chevy Chase is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in North Chevy Chase

In North Chevy Chase 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 North Chevy Chase, you can check the information here.

Maximum UV Index Levels in North Chevy Chase for December

The chart shows the monthly maximum UV Index (UVI) for North Chevy Chase 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 North Chevy Chase typically reaches 3, which falls under the moderate exposure category.

Data source: North Chevy Chase 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 North Chevy Chase Compares to Other Months

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

This table compares monthly weather conditions in North Chevy Chase, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (37°F)	61 mm (2.4 inches)	84%	moderate
February Weather	5°C (41°F)	98 mm (3.9 inches)	83%	moderate
March Weather	8°C (46°F)	87 mm (3.4 inches)	83%	high
April Weather	14°C (57°F)	100 mm (4.0 inches)	81%	very high
May Weather	19°C (66°F)	127 mm (5.0 inches)	78%	very high
June Weather	24°C (75°F)	118 mm (4.7 inches)	79%	very high
July Weather	27°C (81°F)	157 mm (6.2 inches)	74%	very high
August Weather	25°C (77°F)	140 mm (5.5 inches)	72%	very high
September Weather	22°C (72°F)	95 mm (3.8 inches)	75%	very high
October Weather	17°C (62°F)	104 mm (4.1 inches)	81%	high
November Weather	8°C (47°F)	81 mm (3.2 inches)	85%	moderate
December Weather	5°C (41°F)	93 mm (3.7 inches)	84%	moderate