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December Weather in Piketon, United States

Last updated: June 24, 2025

In December, the average temperature in Piketon, United States hovers around 4°C (39°F). Expect a chilly minimum of -13°C (8°F), while the mercury may reach a pleasant maximum of 20°C (68°F). Prepare for about 109 mm (4.3 in) of precipitation spread over 10 days, and don’t forget your layers—average humidity is a brisk 87%!

December Temperature in Piketon

In December in Piketon, the average temperature is 4°C (39°F). The maximum can reach 20°C (68°F), while the minimum can be as low as -13°C (8°F). Be prepared for a wide range of temperatures and pack accordingly for your trip!

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

The chart illustrates December temperature patterns in Piketon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Piketon, December typically has an average temperature of 4°C (39°F), with highs reaching up to 20°C (68°F) and lows dropping to around -13°C (8°F).
JanFebMarAprMayJunJulAugSepOctNovDec343845546573777570594439
Data source: Temperature data for Piketon 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 Piketon

In Piketon in December, the precipitation amount is 109 mm (4.3 in) spread over 10 days.

December Precipitation Trends in Piketon

The chart displays monthly precipitation patterns in Piketon, 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 Piketon, December typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec8411811112812714310210810411483109
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Piketon

In Piketon in December, humidity is 87%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and gritty, as the air hangs heavy and clings to your skin.

December Average Humidity in Piketon

This chart illustrates the average monthly humidity levels in Piketon, 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 Piketon is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%85%81%82%81%73%73%78%89%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Piketon

In Piketon 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 Piketon, you can check the information here.

Maximum UV Index Levels in Piketon for December

The chart shows the monthly maximum UV Index (UVI) for Piketon 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 Piketon typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910101098643
Data source: Piketon 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 Piketon Compares to Other Months

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

This table compares monthly weather conditions in Piketon, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)84 mm (3.3 inches)88%moderate
February Weather3°C (38°F)118 mm (4.7 inches)88%moderate
March Weather7°C (46°F)111 mm (4.4 inches)87%high
April Weather12°C (55°F)128 mm (5.0 inches)85%very high
May Weather18°C (65°F)127 mm (5.0 inches)81%very high
June Weather23°C (73°F)143 mm (5.6 inches)82%very high
July Weather25°C (78°F)102 mm (4.0 inches)81%very high
August Weather24°C (75°F)108 mm (4.3 inches)73%very high
September Weather21°C (70°F)104 mm (4.1 inches)73%very high
October Weather15°C (59°F)114 mm (4.5 inches)78%high
November Weather7°C (44°F)83 mm (3.3 inches)89%moderate
December Weather4°C (39°F)109 mm (4.3 inches)87%moderate

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