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December Weather in Meadville, United States

Last updated: June 24, 2025

In December, the average temperature in Meadville, United States hovers around 12°C (54°F). Expect some variability, with minimums dipping to -5°C (23°F) and maximums soaring to 28°C (82°F). During this period, precipitation is notable, averaging 133 mm (5.3 in) over 12 days, accompanied by a high humidity level of 88%.

December Temperature in Meadville

In December in Meadville, the average temperature is 12°C (54°F), with maximums reaching 28°C (82°F) and minimums dropping as low as -5°C (23°F). Travelers should pack for a mix of mild days and chilly nights, ensuring they are prepared for varying weather conditions.

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

The chart illustrates December temperature patterns in Meadville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Meadville, December typically has an average temperature of 12°C (54°F), with highs reaching up to 28°C (82°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec505562657479818179705753
Data source: Temperature data for Meadville 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 Meadville

In Meadville in December, the total precipitation amount is 133 mm (5.3 in) over the course of 12 days.

December Precipitation Trends in Meadville

The chart displays monthly precipitation patterns in Meadville, 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 Meadville, December typically receives around 133 mm (5.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec11813412016917014514514011810785133
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Meadville

In Meadville in December, humidity is 88%. With an average temperature of 12°C (54°F), this humidity feels like a thick, damp blanket, making traveling a bit uncomfortable as the air clings to your skin, causing you to sweat even in cooler weather.

December Average Humidity in Meadville

This chart illustrates the average monthly humidity levels in Meadville, 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 Meadville is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%83%80%81%81%78%79%79%79%77%85%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Meadville

In Meadville 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 Meadville for better planning.

Maximum UV Index Levels in Meadville for December

The chart shows the monthly maximum UV Index (UVI) for Meadville 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 Meadville typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111112121110864
Data source: Meadville 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 Meadville Compares to Other Months

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

This table compares monthly weather conditions in Meadville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)118 mm (4.6 inches)83%moderate
February Weather13°C (55°F)134 mm (5.3 inches)83%high
March Weather17°C (62°F)120 mm (4.7 inches)80%very high
April Weather19°C (66°F)169 mm (6.6 inches)81%extreme
May Weather23°C (74°F)170 mm (6.7 inches)81%extreme
June Weather26°C (80°F)145 mm (5.7 inches)78%extreme
July Weather27°C (81°F)145 mm (5.7 inches)79%extreme
August Weather27°C (81°F)140 mm (5.5 inches)79%extreme
September Weather26°C (79°F)118 mm (4.6 inches)79%very high
October Weather21°C (70°F)107 mm (4.2 inches)77%very high
November Weather14°C (57°F)85 mm (3.4 inches)85%high
December Weather12°C (54°F)133 mm (5.3 inches)88%moderate

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