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December Weather in Cedarville, United States

Last updated: June 24, 2025

In December, the average temperature in Cedarville, United States hovers around -1°C (30°F). Prepare for chilly days, as temperatures can dip as low as -21°C (-6°F), but you might also enjoy the occasional warm spell with highs reaching 19°C (67°F). Expect about 49 mm (1.9 in) of precipitation spread over 6 days, and be ready for that dampness with an average humidity of 81%.

December Temperature in Cedarville

In December in Cedarville, the average temperature is -1°C (30°F), with maximums reaching 19°C (67°F) and minimums plummeting to -21°C (-6°F). Travelers should be prepared for a wide temperature range, packing both warm clothing for the cold and lighter layers for the occasional warmth.

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

The chart illustrates December temperature patterns in Cedarville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cedarville, December typically has an average temperature of -1°C (30°F), with highs reaching up to 19°C (67°F) and lows dropping to around -21°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec222437476071757266523730
Data source: Temperature data for Cedarville 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 Cedarville

In Cedarville in December, the precipitation amount is 49 mm (1.9 in) over the course of 6 days.

December Precipitation Trends in Cedarville

The chart displays monthly precipitation patterns in Cedarville, 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 Cedarville, December typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec57576696143126841001161114549
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cedarville

In Cedarville in December, humidity is 81%. With an average temperature of -1°C (30°F), this humidity feels like an extra layer of chill settles in, making travel uncomfortable and the cold air cling to your skin, dampening the experience with every breath.

December Average Humidity in Cedarville

This chart illustrates the average monthly humidity levels in Cedarville, 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 Cedarville is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%85%85%78%80%78%76%79%83%88%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Cedarville

In Cedarville 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 Cedarville, you can visit Hourly UV Index in Cedarville.

Maximum UV Index Levels in Cedarville for December

The chart shows the monthly maximum UV Index (UVI) for Cedarville 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 Cedarville typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098532
Data source: Cedarville 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 Cedarville Compares to Other Months

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

This table compares monthly weather conditions in Cedarville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)57 mm (2.2 inches)85%moderate
February Weather-5°C (24°F)57 mm (2.2 inches)85%moderate
March Weather3°C (38°F)66 mm (2.6 inches)85%high
April Weather8°C (47°F)96 mm (3.8 inches)85%very high
May Weather16°C (60°F)143 mm (5.6 inches)78%very high
June Weather22°C (72°F)126 mm (5.0 inches)80%very high
July Weather24°C (75°F)84 mm (3.3 inches)78%very high
August Weather22°C (72°F)100 mm (3.9 inches)76%very high
September Weather19°C (66°F)116 mm (4.6 inches)79%very high
October Weather11°C (52°F)111 mm (4.4 inches)83%moderate
November Weather3°C (37°F)45 mm (1.8 inches)88%moderate
December Weather-1°C (30°F)49 mm (1.9 inches)81%low

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