December Weather in Salisbury, United States

Last updated: June 24, 2025

In Salisbury, United States, the average temperature in December hovers around 6°C (44°F), with a chilly minimum of -9°C (15°F) and an occasional peak at 21°C (71°F). Expect about 99 mm (3.9 in) of precipitation spread over 10 days, contributing to a notably high average humidity of 84%. Prepare for a month where layers and umbrellas are your best companions!

December Temperature in Salisbury

In December in Salisbury, the average temperature is 6°C (44°F). The maximum can reach 21°C (71°F), while the minimum can drop as low as -9°C (15°F). Be prepared for a wide range of temperatures 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 6°C (44°F), with highs reaching up to 21°C (71°F) and lows dropping to around -9°C (15°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 total precipitation amount is 99 mm (3.9 in) spread over a period of 10 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 99 mm (3.9 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 Salisbury

In Salisbury 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 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 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 Salisbury, you can check the information here.

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 3, which falls under the moderate 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	4°C (39°F)	73 mm (2.9 inches)	84%	moderate
February Weather	6°C (44°F)	95 mm (3.7 inches)	83%	moderate
March Weather	9°C (48°F)	91 mm (3.6 inches)	83%	high
April Weather	14°C (57°F)	90 mm (3.5 inches)	81%	very high
May Weather	19°C (67°F)	110 mm (4.3 inches)	78%	very high
June Weather	24°C (75°F)	118 mm (4.6 inches)	79%	very high
July Weather	27°C (81°F)	143 mm (5.6 inches)	74%	very high
August Weather	26°C (79°F)	144 mm (5.7 inches)	72%	very high
September Weather	23°C (73°F)	100 mm (4.0 inches)	75%	very high
October Weather	18°C (64°F)	123 mm (4.8 inches)	81%	high
November Weather	10°C (50°F)	84 mm (3.3 inches)	85%	moderate
December Weather	6°C (44°F)	99 mm (3.9 inches)	84%	moderate