December Weather in Solomons, United States

Last updated: June 24, 2025

In December, the average temperature in Solomons, United States hovers around 6°C (44°F), with a minimum plunging to -7°C (20°F) and a maximum rising to 18°C (65°F). Expect significant precipitation, averaging 107 mm (4.2 in) over approximately 10 days, alongside a notably high average humidity of 84%. Prepare for a chilly and damp atmosphere!

December Temperature in Solomons

In December in Solomons, the average temperature is 6°C (44°F), with a maximum that can reach 18°C (65°F) and a minimum that can drop as low as -7°C (20°F). It's advisable to pack layers to stay comfortable while exploring this varied climate.

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

The chart illustrates December temperature patterns in Solomons, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Solomons, December typically has an average temperature of 6°C (44°F), with highs reaching up to 18°C (65°F) and lows dropping to around -7°C (20°F).

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

December Precipitation in Solomons

In Solomons in December, the precipitation amount is 107 mm (4.2 in) accumulated over a period of 10 days.

December Precipitation Trends in Solomons

The chart displays monthly precipitation patterns in Solomons, 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 Solomons, December typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 10 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 Solomons

In Solomons in December humidity is 84%. With an average temperature of 6°C (44°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and necessitating layered clothing to stay warm and dry while exploring the area.

December Average Humidity in Solomons

This chart illustrates the average monthly humidity levels in Solomons, 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 Solomons 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 Solomons

In Solomons 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 Solomons, you can check the information here.

Maximum UV Index Levels in Solomons for December

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

Data source: Solomons 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 Solomons Compares to Other Months

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

This table compares monthly weather conditions in Solomons, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	75 mm (3.0 inches)	84%	moderate
February Weather	5°C (42°F)	118 mm (4.7 inches)	83%	moderate
March Weather	8°C (47°F)	93 mm (3.7 inches)	83%	high
April Weather	14°C (57°F)	97 mm (3.8 inches)	81%	very high
May Weather	19°C (66°F)	119 mm (4.7 inches)	78%	very high
June Weather	24°C (75°F)	98 mm (3.8 inches)	79%	very high
July Weather	27°C (81°F)	132 mm (5.2 inches)	74%	very high
August Weather	26°C (79°F)	152 mm (6.0 inches)	72%	very high
September Weather	23°C (74°F)	110 mm (4.3 inches)	75%	very high
October Weather	18°C (65°F)	133 mm (5.2 inches)	81%	high
November Weather	10°C (51°F)	94 mm (3.7 inches)	85%	moderate
December Weather	6°C (44°F)	107 mm (4.2 inches)	84%	moderate