December Weather in Springfield, United States

Last updated: June 24, 2025

In Springfield, United States, the average temperature in December is a cool 11°C (51°F), with temperatures ranging from a brisk -6°C (22°F) to a warm 27°C (81°F). Expect 125 mm (4.9 in) of precipitation spread over 10 days, contributing to a high average humidity of 87%. Prepare for a blend of chilly and mild days as you explore this unique destination!

December Temperature in Springfield

In December in Springfield, the average temperature is 11°C (51°F), with maximums reaching 27°C (81°F) and minimums dropping as low as -6°C (22°F). Travelers should be prepared for a wide range of temperatures during this time.

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

The chart illustrates December temperature patterns in Springfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Springfield, December typically has an average temperature of 11°C (51°F), with highs reaching up to 27°C (81°F) and lows dropping to around -6°C (22°F).

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

December Precipitation in Springfield

In Springfield in December, the precipitation amount is 125 mm (4.9 in) spread over a period of 10 days.

December Precipitation Trends in Springfield

The chart displays monthly precipitation patterns in Springfield, 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 Springfield, December typically receives around 125 mm (4.9 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 Springfield

In Springfield in December humidity is 87%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill wrapping around you, making outdoor excursions a bit uncomfortable as the air feels thick and heavy, urging you to seek shelter more often than not.

December Average Humidity in Springfield

This chart illustrates the average monthly humidity levels in Springfield, 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 Springfield is approximately 87%, 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 Springfield

In Springfield in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Springfield for better planning.

Maximum UV Index Levels in Springfield for December

The chart shows the monthly maximum UV Index (UVI) for Springfield 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 Springfield typically reaches 4, which falls under the moderate exposure category.

Data source: Springfield 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 Springfield Compares to Other Months

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

This table compares monthly weather conditions in Springfield, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	86 mm (3.4 inches)	86%	moderate
February Weather	12°C (55°F)	104 mm (4.1 inches)	81%	high
March Weather	15°C (59°F)	80 mm (3.1 inches)	81%	very high
April Weather	19°C (66°F)	115 mm (4.5 inches)	79%	very high
May Weather	23°C (74°F)	104 mm (4.1 inches)	75%	extreme
June Weather	26°C (79°F)	118 mm (4.7 inches)	75%	extreme
July Weather	27°C (82°F)	146 mm (5.8 inches)	80%	extreme
August Weather	27°C (81°F)	145 mm (5.7 inches)	81%	extreme
September Weather	25°C (78°F)	88 mm (3.4 inches)	83%	very high
October Weather	21°C (69°F)	75 mm (2.9 inches)	78%	very high
November Weather	13°C (56°F)	62 mm (2.4 inches)	85%	high
December Weather	11°C (51°F)	125 mm (4.9 inches)	87%	moderate