December Weather in Franklin Park, United States

Last updated: June 24, 2025

In December, the average temperature in Franklin Park, United States hovers around 21°C (71°F), providing a pleasant climate for visitors. Temperatures can range from a chilly 7°C (44°F) at night to a warm 31°C (88°F) during the day. Expect some rain, as precipitation amounts reach about 36 mm (1.4 in) over 8 days. With an average humidity of 84%, the atmosphere can feel quite tropical.

December Temperature in Franklin Park

In December in Franklin Park, the average temperature is 21°C (71°F). Maximum temperatures can reach 31°C (88°F), while minimums can dip as low as 7°C (44°F). This variety in temperature makes it an ideal time for travelers to enjoy outdoor activities and explore the local attractions comfortably.

December Weather in Franklin Park: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Franklin Park, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Franklin Park, December typically has an average temperature of 21°C (71°F), with highs reaching up to 31°C (88°F) and lows dropping to around 7°C (44°F).

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

December Precipitation in Franklin Park

In Franklin Park in December, the precipitation amount is 36 mm (1.4 in) over a period of 8 days.

December Precipitation Trends in Franklin Park

The chart displays monthly precipitation patterns in Franklin Park, 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 Franklin Park, December typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 8 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 Franklin Park

In Franklin Park in December, humidity is 84%. With an average temperature of 21°C (71°F), this humidity feels like a warm, muggy embrace that can leave travelers feeling sticky and sluggish, making outdoor adventures a bit more challenging but also invigorating in the right moments.

December Average Humidity in Franklin Park

This chart illustrates the average monthly humidity levels in Franklin Park, 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 Franklin Park 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 Franklin Park

In Franklin Park in December, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Franklin Park, you can refer to this Hourly UV Index in Franklin Park.

Maximum UV Index Levels in Franklin Park for December

The chart shows the monthly maximum UV Index (UVI) for Franklin Park 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 Franklin Park typically reaches 6, which falls under the high exposure category.

Data source: Franklin Park 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 Franklin Park Compares to Other Months

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

This table compares monthly weather conditions in Franklin Park, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (69°F)	30 mm (1.2 inches)	83%	high
February Weather	23°C (73°F)	49 mm (1.9 inches)	80%	very high
March Weather	23°C (73°F)	28 mm (1.1 inches)	75%	very high
April Weather	25°C (77°F)	78 mm (3.1 inches)	68%	extreme
May Weather	26°C (80°F)	163 mm (6.4 inches)	65%	extreme
June Weather	28°C (82°F)	237 mm (9.3 inches)	73%	extreme
July Weather	28°C (83°F)	228 mm (9.0 inches)	77%	extreme
August Weather	29°C (84°F)	227 mm (8.9 inches)	80%	extreme
September Weather	28°C (83°F)	224 mm (8.8 inches)	83%	extreme
October Weather	27°C (81°F)	146 mm (5.8 inches)	83%	very high
November Weather	24°C (75°F)	74 mm (2.9 inches)	83%	high
December Weather	21°C (71°F)	36 mm (1.4 inches)	84%	high