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December Weather in Parma, United States

Last updated: June 24, 2025

In December, the average temperature in Parma, United States hovers around 1°C (35°F), with a minimum dropping to -10°C (14°F) and a maximum reaching 16°C (61°F). Expect about 30 mm (1.2 in) of precipitation spread over 8 days, accompanied by a high average humidity of 87%.

December Temperature in Parma

In December in Parma, the average temperature is 1°C (35°F). Maximums can reach 16°C (61°F), and minimums can be as low as -10°C (14°F). This weather is ideal for travelers seeking to experience cold conditions while enjoying winter activities in Parma.

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

The chart illustrates December temperature patterns in Parma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Parma, December typically has an average temperature of 1°C (35°F), with highs reaching up to 16°C (61°F) and lows dropping to around -10°C (14°F).
JanFebMarAprMayJunJulAugSepOctNovDec333747546373828069544334
Data source: Temperature data for Parma 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 Parma

In Parma in December, the precipitation amount is 30 mm (1.2 in) over the course of 8 days.

December Precipitation Trends in Parma

The chart displays monthly precipitation patterns in Parma, 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 Parma, December typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec393929283118269172630
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Parma

In Parma in December humidity is 87%. With an average temperature of 1°C (35°F), this humidity feels like a chilling dampness that seeps into your bones, making travel feel particularly uncomfortable as the cold air clings to your skin and makes each step feel heavier.

December Average Humidity in Parma

This chart illustrates the average monthly humidity levels in Parma, 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 Parma is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%85%79%71%71%66%50%48%65%84%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Parma

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

Maximum UV Index Levels in Parma for December

The chart shows the monthly maximum UV Index (UVI) for Parma 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 Parma typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468101111108642
Data source: Parma 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 Parma Compares to Other Months

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

This table compares monthly weather conditions in Parma, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)39 mm (1.5 inches)88%moderate
February Weather3°C (37°F)39 mm (1.5 inches)89%moderate
March Weather8°C (48°F)29 mm (1.1 inches)85%high
April Weather12°C (54°F)28 mm (1.1 inches)79%very high
May Weather17°C (63°F)31 mm (1.2 inches)71%very high
June Weather23°C (73°F)18 mm (0.7 inches)71%extreme
July Weather28°C (83°F)2 mm (0.1 inches)66%extreme
August Weather27°C (80°F)6 mm (0.2 inches)50%very high
September Weather21°C (69°F)9 mm (0.4 inches)48%very high
October Weather12°C (54°F)16 mm (0.6 inches)65%high
November Weather6°C (43°F)26 mm (1.0 inches)84%moderate
December Weather1°C (35°F)30 mm (1.2 inches)87%low

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