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December Weather in Powellton, United States

Last updated: June 24, 2025

In December, the average temperature in Powellton, United States hovers around 4°C (39°F), with a wide variation where the minimum can plunge to -15°C (6°F) and the maximum peaks at 20°C (68°F). Expect about 125 mm (4.9 in) of precipitation over approximately 14 days, accompanied by a high average humidity of 86%. Plan accordingly for a chilly and wet month!

December Temperature in Powellton

In December in Powellton, the average temperature is 4°C (39°F). Maximum temperatures can reach 20°C (68°F), while minimums can drop as low as -15°C (6°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates December temperature patterns in Powellton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Powellton, 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 -15°C (6°F).
JanFebMarAprMayJunJulAugSepOctNovDec344045546369737167584439
Data source: Temperature data for Powellton 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 Powellton

In Powellton in December, the precipitation amount is 125 mm (4.9 in) over the course of 14 days.

December Precipitation Trends in Powellton

The chart displays monthly precipitation patterns in Powellton, 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 Powellton, December typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec10216713014317314812711710713083125
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Powellton

In Powellton in December humidity is 86%. With an average temperature of 4°C (39°F), this humidity feels like a chilly mist enveloping you, making it essential to bundle up while exploring, as each breath comes with a damp chill that can be quite refreshing yet starkly invigorating for travelers.

December Average Humidity in Powellton

This chart illustrates the average monthly humidity levels in Powellton, 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 Powellton is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%84%83%83%79%66%68%78%89%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Powellton

In Powellton 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 Powellton, you can check the information here.

Maximum UV Index Levels in Powellton for December

The chart shows the monthly maximum UV Index (UVI) for Powellton 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 Powellton typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36810101111109753
Data source: Powellton 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 Powellton Compares to Other Months

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

This table compares monthly weather conditions in Powellton, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)102 mm (4.0 inches)87%moderate
February Weather4°C (40°F)167 mm (6.6 inches)87%high
March Weather7°C (45°F)130 mm (5.1 inches)86%very high
April Weather12°C (54°F)143 mm (5.6 inches)84%very high
May Weather17°C (63°F)173 mm (6.8 inches)83%very high
June Weather21°C (69°F)148 mm (5.8 inches)83%extreme
July Weather23°C (73°F)127 mm (5.0 inches)79%extreme
August Weather22°C (72°F)117 mm (4.6 inches)66%very high
September Weather20°C (68°F)107 mm (4.2 inches)68%very high
October Weather14°C (58°F)130 mm (5.1 inches)78%high
November Weather7°C (44°F)83 mm (3.3 inches)89%moderate
December Weather4°C (39°F)125 mm (4.9 inches)86%moderate

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