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December Weather in Muncie, United States

Last updated: June 24, 2025

In December, the average temperature in Muncie, United States hovers around 2°C (36°F). Weather can be quite variable, with temperatures dipping as low as -22°C (-7°F) and peaking at a mild 17°C (63°F). Expect a precipitation total of 71 mm (2.8 in) spread over 10 days, accompanied by an average humidity level of 86%.

December Temperature in Muncie

In December in Muncie, the average temperature is 2°C (36°F), with maximums reaching up to 17°C (63°F) and minimums dropping as low as -22°C (-7°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for varying conditions.

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

The chart illustrates December temperature patterns in Muncie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Muncie, December typically has an average temperature of 2°C (36°F), with highs reaching up to 17°C (63°F) and lows dropping to around -22°C (-7°F).
JanFebMarAprMayJunJulAugSepOctNovDec293242516473767369574135
Data source: Temperature data for Muncie 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 Muncie

In Muncie in December, the precipitation amount is 71 mm (2.8 in) over a duration of 10 days.

December Precipitation Trends in Muncie

The chart displays monthly precipitation patterns in Muncie, 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 Muncie, December typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec78911129613311110894771028571
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Muncie

In Muncie in December, humidity is 86%. With an average temperature of 2°C (36°F), this humidity feels like a biting chill that clings to your skin, making outdoor exploration uncomfortable and dampening any enthusiasm for travel.

December Average Humidity in Muncie

This chart illustrates the average monthly humidity levels in Muncie, 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 Muncie is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%86%87%81%82%81%79%78%81%89%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Muncie

In Muncie in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Muncie, you can visit Hourly UV Index in Muncie.

Maximum UV Index Levels in Muncie for December

The chart shows the monthly maximum UV Index (UVI) for Muncie 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 Muncie typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098642
Data source: Muncie 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 Muncie Compares to Other Months

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

This table compares monthly weather conditions in Muncie, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (30°F)78 mm (3.1 inches)85%moderate
February Weather0°C (33°F)91 mm (3.6 inches)85%moderate
March Weather5°C (42°F)112 mm (4.4 inches)86%high
April Weather11°C (51°F)96 mm (3.8 inches)87%very high
May Weather18°C (64°F)133 mm (5.2 inches)81%very high
June Weather23°C (73°F)111 mm (4.4 inches)82%extreme
July Weather24°C (76°F)108 mm (4.2 inches)81%very high
August Weather23°C (74°F)94 mm (3.7 inches)79%very high
September Weather20°C (69°F)77 mm (3.0 inches)78%very high
October Weather14°C (57°F)102 mm (4.0 inches)81%high
November Weather5°C (42°F)85 mm (3.3 inches)89%moderate
December Weather2°C (36°F)71 mm (2.8 inches)86%low

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