December Weather in Salisbury, United States

Last updated: June 24, 2025

In December, the average temperature in Salisbury, United States is a chilly -3°C (26°F), with temperatures dipping as low as -27°C (-17°F) and peaking at a mild 15°C (59°F). Expect about 81 mm (3.2 in) of precipitation over 12 days, and prepare for a high average humidity of 84%.

December Temperature in Salisbury

In December in Salisbury, the average temperature is -3°C (26°F). The maximum can reach 15°C (59°F), while the minimum can drop as low as -27°C (-17°F). Be prepared for chilly days and potential cold snaps if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Salisbury, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Salisbury, December typically has an average temperature of -3°C (26°F), with highs reaching up to 15°C (59°F) and lows dropping to around -27°C (-17°F).

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

December Precipitation in Salisbury

In Salisbury in December, the precipitation amount is 81 mm (3.2 in) over a span of 12 days.

December Precipitation Trends in Salisbury

The chart displays monthly precipitation patterns in Salisbury, 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 Salisbury, December typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 12 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 Salisbury

In Salisbury in December, humidity is 84%. With an average temperature of -3°C (26°F), this humidity feels like an icy mist clinging to your skin, making every breath a struggle as the cold seeps in, creating a challenging environment for traveling.

December Average Humidity in Salisbury

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

In Salisbury in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Salisbury, you can visit Hourly UV Index in Salisbury.

Maximum UV Index Levels in Salisbury for December

The chart shows the monthly maximum UV Index (UVI) for Salisbury 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 Salisbury typically reaches 2, which falls under the low exposure category.

Data source: Salisbury 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 Salisbury Compares to Other Months

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

This table compares monthly weather conditions in Salisbury, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	78 mm (3.1 inches)	89%	low
February Weather	-5°C (24°F)	79 mm (3.1 inches)	88%	moderate
March Weather	-1°C (31°F)	71 mm (2.8 inches)	86%	moderate
April Weather	6°C (44°F)	114 mm (4.5 inches)	84%	very high
May Weather	13°C (56°F)	92 mm (3.6 inches)	76%	very high
June Weather	18°C (65°F)	87 mm (3.4 inches)	72%	very high
July Weather	21°C (70°F)	114 mm (4.5 inches)	66%	very high
August Weather	20°C (69°F)	90 mm (3.6 inches)	64%	very high
September Weather	16°C (61°F)	64 mm (2.5 inches)	72%	high
October Weather	10°C (50°F)	135 mm (5.3 inches)	81%	moderate
November Weather	2°C (35°F)	101 mm (4.0 inches)	87%	moderate
December Weather	-3°C (26°F)	81 mm (3.2 inches)	84%	low