December Weather in Pomeroy, United States

Last updated: June 24, 2025

In December, the average temperature in Pomeroy, United States hovers around 1°C (34°F). Be prepared for a chilly experience, as temperatures can dip to a frosty -16°C (3°F), while the milder days may reach up to 19°C (66°F). Expect 75 mm (2.9 in) of precipitation over approximately 14 days, contributing to an average humidity of 86%. Make sure to pack accordingly!

December Temperature in Pomeroy

In December in Pomeroy, the average temperature is 1°C (34°F). The maximum can reach 19°C (66°F), while the minimum can drop as low as -16°C (3°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for chilly days and warmer afternoons.

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

The chart illustrates December temperature patterns in Pomeroy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pomeroy, December typically has an average temperature of 1°C (34°F), with highs reaching up to 19°C (66°F) and lows dropping to around -16°C (3°F).
JanFebMarAprMayJunJulAugSepOctNovDec333442485866757464504134
Data source: Temperature data for Pomeroy generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Pomeroy

In Pomeroy in December, the total precipitation amount is 75 mm (2.9 in) accumulated over a period of 14 days.

December Precipitation Trends in Pomeroy

The chart displays monthly precipitation patterns in Pomeroy, 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 Pomeroy, December typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec61926550492831222526575
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Pomeroy

In Pomeroy in December, humidity is 86%. With an average temperature of 1°C (34°F), this humidity feels like a chilling embrace, making outdoor adventures brisk and invigorating but challenging for travel.

December Average Humidity in Pomeroy

This chart illustrates the average monthly humidity levels in Pomeroy, 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 Pomeroy is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%86%82%77%79%77%62%60%80%87%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Pomeroy

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

Maximum UV Index Levels in Pomeroy for December

The chart shows the monthly maximum UV Index (UVI) for Pomeroy 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 Pomeroy typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: Pomeroy 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 Pomeroy Compares to Other Months

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

This table compares monthly weather conditions in Pomeroy, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)61 mm (2.4 inches)85%low
February Weather1°C (34°F)92 mm (3.6 inches)86%moderate
March Weather5°C (42°F)65 mm (2.6 inches)86%high
April Weather9°C (49°F)50 mm (2.0 inches)82%high
May Weather14°C (58°F)49 mm (1.9 inches)77%very high
June Weather19°C (66°F)28 mm (1.1 inches)79%very high
July Weather24°C (75°F)3 mm (0.1 inches)77%very high
August Weather23°C (74°F)12 mm (0.5 inches)62%very high
September Weather18°C (64°F)22 mm (0.8 inches)60%high
October Weather10°C (50°F)52 mm (2.1 inches)80%moderate
November Weather5°C (41°F)65 mm (2.5 inches)87%moderate
December Weather1°C (34°F)75 mm (2.9 inches)86%low

Compare Pomeroy's Climate with Cities Worldwide