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December Weather in Springfield, United States

Last updated: June 24, 2025

In December, the average temperature in Springfield, United States hovers around 7°C (45°F). Expect a range with a minimum dipping to -11°C (12°F) and a maximum soaring up to 23°C (74°F). This month also brings about 132 mm (5.2 in) of precipitation over 11 days, contributing to an average humidity of a brisk 88%. Prepare for a mix of chilly and moderate weather!

December Temperature in Springfield

In December in Springfield, the average temperature is 7°C (45°F). The maximum can reach 23°C (74°F), while the minimum can be as low as -11°C (12°F). This temperature range makes Springfield a destination where you should be prepared for both warm days and chilly nights, perfect for layering your travel wardrobe.

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 7°C (45°F), with highs reaching up to 23°C (74°F) and lows dropping to around -11°C (12°F).
JanFebMarAprMayJunJulAugSepOctNovDec394452597077807873634845
Data source: Temperature data for Springfield generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Springfield

In Springfield in December, the precipitation amount is 132 mm (5.2 in), which occurs over a span of 11 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 132 mm (5.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec9817315315512511411011512413383132
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Springfield

In Springfield in December humidity is 88%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as you navigate through a heavy, thick atmosphere that clings to your skin.

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 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%82%83%83%80%74%71%78%88%88%
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 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 Springfield, you can check the information here.

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 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
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.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)98 mm (3.8 inches)87%moderate
February Weather7°C (44°F)173 mm (6.8 inches)86%high
March Weather11°C (52°F)153 mm (6.0 inches)86%high
April Weather15°C (59°F)155 mm (6.1 inches)82%very high
May Weather21°C (70°F)125 mm (4.9 inches)82%very high
June Weather25°C (77°F)114 mm (4.5 inches)83%extreme
July Weather27°C (81°F)110 mm (4.3 inches)80%extreme
August Weather26°C (78°F)115 mm (4.5 inches)74%very high
September Weather23°C (74°F)124 mm (4.9 inches)71%very high
October Weather17°C (63°F)133 mm (5.2 inches)78%high
November Weather9°C (48°F)83 mm (3.3 inches)88%moderate
December Weather7°C (45°F)132 mm (5.2 inches)88%moderate

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