December Weather in Perry Hall, United States

Last updated: June 24, 2025

In December, the average temperature in Perry Hall, United States is a brisk 4°C (40°F). Temperatures can dip as low as -11°C (12°F) and reach a comfortable 18°C (65°F). Expect about 102 mm (4.0 in) of precipitation over 9 days, with humidity levels averaging a humid 84%.

December Temperature in Perry Hall

In December in Perry Hall, the average temperature is 4°C (40°F) with maximums reaching up to 18°C (65°F) and minimums dropping as low as -11°C (12°F). This makes it a great time for travelers to experience the beauty of Perry Hall while being prepared for varying weather conditions.

December Weather in Perry Hall: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Perry Hall, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Perry Hall, December typically has an average temperature of 4°C (40°F), with highs reaching up to 18°C (65°F) and lows dropping to around -11°C (12°F).

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

December Precipitation in Perry Hall

In Perry Hall in December, the total precipitation amount is 102 mm (4.0 in) over a span of 9 days.

December Precipitation Trends in Perry Hall

The chart displays monthly precipitation patterns in Perry Hall, 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 Perry Hall, December typically receives around 102 mm (4.0 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 Perry Hall

In Perry Hall in December, humidity is 84%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and requiring extra layers to stay warm and dry while traveling.

December Average Humidity in Perry Hall

This chart illustrates the average monthly humidity levels in Perry Hall, 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 Perry Hall 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 Perry Hall

In Perry Hall 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 Perry Hall, you can check the information here.

Maximum UV Index Levels in Perry Hall for December

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

Data source: Perry Hall 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 Perry Hall Compares to Other Months

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

This table compares monthly weather conditions in Perry Hall, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	63 mm (2.5 inches)	84%	moderate
February Weather	4°C (39°F)	98 mm (3.9 inches)	83%	moderate
March Weather	7°C (45°F)	94 mm (3.7 inches)	83%	high
April Weather	13°C (55°F)	106 mm (4.2 inches)	81%	very high
May Weather	18°C (65°F)	145 mm (5.7 inches)	78%	very high
June Weather	23°C (74°F)	117 mm (4.6 inches)	79%	very high
July Weather	26°C (79°F)	151 mm (6.0 inches)	74%	very high
August Weather	24°C (76°F)	154 mm (6.1 inches)	72%	very high
September Weather	21°C (71°F)	116 mm (4.6 inches)	75%	very high
October Weather	16°C (61°F)	109 mm (4.3 inches)	81%	high
November Weather	8°C (46°F)	88 mm (3.5 inches)	85%	moderate
December Weather	4°C (40°F)	102 mm (4.0 inches)	84%	moderate