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December Weather in Pownal, United States

Last updated: June 24, 2025

In Pownal, United States, the average temperature in December hovers around -2°C (28°F). However, prepare for extremes, as temperatures may plunge to a chilling -24°C (-12°F) or rise to a mild 14°C (58°F). During this period, you can expect about 115 mm (4.5 in) of precipitation spread over 13 days, coupled with an average humidity of 84%. Stay warm and dry!

December Temperature in Pownal

In December in Pownal, the average temperature is -2°C (28°F). The maximum can reach 14°C (58°F), while the minimum can drop as low as -24°C (-12°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both chilly and milder conditions.

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

The chart illustrates December temperature patterns in Pownal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pownal, December typically has an average temperature of -2°C (28°F), with highs reaching up to 14°C (58°F) and lows dropping to around -24°C (-12°F).
JanFebMarAprMayJunJulAugSepOctNovDec232632445665706962513628
Data source: Temperature data for Pownal 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 Pownal

In Pownal in December, the precipitation amount is 115 mm (4.5 in) spread over 13 days.

December Precipitation Trends in Pownal

The chart displays monthly precipitation patterns in Pownal, 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 Pownal, December typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec861059413611090130103105155114115
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Pownal

In Pownal in December humidity is 84%. With an average temperature of -2°C (28°F), this humidity feels like a biting chill that cuts through layers of clothing, making outdoor activities uncomfortable and travel challenging.

December Average Humidity in Pownal

This chart illustrates the average monthly humidity levels in Pownal, 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 Pownal is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%84%76%72%67%64%72%81%87%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Pownal

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

Maximum UV Index Levels in Pownal for December

The chart shows the monthly maximum UV Index (UVI) for Pownal 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 Pownal typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34681010997642
Data source: Pownal 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 Pownal Compares to Other Months

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

This table compares monthly weather conditions in Pownal, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)86 mm (3.4 inches)89%moderate
February Weather-3°C (26°F)105 mm (4.1 inches)88%moderate
March Weather0°C (32°F)94 mm (3.7 inches)86%high
April Weather7°C (44°F)136 mm (5.4 inches)84%very high
May Weather13°C (56°F)110 mm (4.3 inches)76%very high
June Weather18°C (65°F)90 mm (3.5 inches)72%very high
July Weather21°C (71°F)130 mm (5.1 inches)66%very high
August Weather20°C (69°F)103 mm (4.0 inches)64%very high
September Weather17°C (62°F)105 mm (4.1 inches)72%high
October Weather10°C (51°F)155 mm (6.1 inches)81%high
November Weather2°C (37°F)113 mm (4.5 inches)87%moderate
December Weather-2°C (28°F)115 mm (4.5 inches)84%low

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