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December Weather in Poseyville, United States

Last updated: June 24, 2025

In December, the average temperature in Poseyville, United States is a crisp 5°C (41°F), with extremes ranging from a chilly -16°C (4°F) to a pleasant 22°C (71°F). Expect about 98 mm (3.9 in) of precipitation over 9 days, contributing to an average humidity of 87%. Dress warmly and be prepared for a mix of weather!

December Temperature in Poseyville

In December in Poseyville, the average temperature is 5°C (41°F), with maximums reaching 22°C (71°F) and minimums dropping as low as -16°C (4°F). Be prepared for a wide range of temperatures, making layered clothing essential for travelers.

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

The chart illustrates December temperature patterns in Poseyville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Poseyville, December typically has an average temperature of 5°C (41°F), with highs reaching up to 22°C (71°F) and lows dropping to around -16°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec353848566877807773614540
Data source: Temperature data for Poseyville 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 Poseyville

In Poseyville in December, the precipitation amount is 98 mm (3.9 in) spread over a duration of 9 days.

December Precipitation Trends in Poseyville

The chart displays monthly precipitation patterns in Poseyville, 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 Poseyville, December typically receives around 98 mm (3.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec951151431171311177485731069398
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Poseyville

In Poseyville in December humidity is 87%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket enveloping you, making every step seem laborious and the chill more biting, which can be quite challenging for traveling.

December Average Humidity in Poseyville

This chart illustrates the average monthly humidity levels in Poseyville, 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 Poseyville is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%84%83%80%83%82%83%79%79%88%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Poseyville

In Poseyville 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 Poseyville, you can check the information here.

Maximum UV Index Levels in Poseyville for December

The chart shows the monthly maximum UV Index (UVI) for Poseyville 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 Poseyville typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3571010111099743
Data source: Poseyville 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 Poseyville Compares to Other Months

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

This table compares monthly weather conditions in Poseyville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)95 mm (3.7 inches)84%moderate
February Weather3°C (38°F)115 mm (4.5 inches)82%moderate
March Weather9°C (48°F)143 mm (5.6 inches)84%high
April Weather14°C (57°F)117 mm (4.6 inches)83%very high
May Weather20°C (69°F)130 mm (5.1 inches)80%very high
June Weather25°C (77°F)117 mm (4.6 inches)83%extreme
July Weather27°C (80°F)74 mm (2.9 inches)82%very high
August Weather25°C (77°F)85 mm (3.3 inches)82%very high
September Weather23°C (73°F)73 mm (2.9 inches)79%very high
October Weather16°C (61°F)106 mm (4.2 inches)79%high
November Weather7°C (45°F)93 mm (3.7 inches)88%moderate
December Weather5°C (41°F)98 mm (3.9 inches)87%moderate

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