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December Weather in Waynesboro, United States

Last updated: June 24, 2025

In Waynesboro, United States, the average temperature in December hovers around 8°C (46°F), with a chilly minimum of -10°C (15°F) and a warm maximum reaching 23°C (74°F). Expect a total precipitation of 149 mm (5.9 in) spread over approximately 11 days, accompanied by a high average humidity of 88%—perfect for those who enjoy a misty atmosphere!

December Temperature in Waynesboro

In December in Waynesboro, the average temperature is 8°C (46°F). The maximum can reach 23°C (74°F), while the minimum can drop as low as -10°C (15°F). This diverse range of temperatures makes Waynesboro an interesting destination for travelers seeking both mild days and wintery experiences.

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

The chart illustrates December temperature patterns in Waynesboro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Waynesboro, December typically has an average temperature of 8°C (46°F), with highs reaching up to 23°C (74°F) and lows dropping to around -10°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec424654607076797874634946
Data source: Temperature data for Waynesboro 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 Waynesboro

In Waynesboro in December, the total precipitation amount is 149 mm (5.9 in) spread over 11 days.

December Precipitation Trends in Waynesboro

The chart displays monthly precipitation patterns in Waynesboro, 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 Waynesboro, December typically receives around 149 mm (5.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec12318718217412413113813211311676149
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Waynesboro

In Waynesboro in December, humidity is 88%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel much more uncomfortable than the temperature alone would suggest.

December Average Humidity in Waynesboro

This chart illustrates the average monthly humidity levels in Waynesboro, 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 Waynesboro is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%81%83%83%80%74%70%73%85%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Waynesboro

In Waynesboro 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 Waynesboro, you can check the information here.

Maximum UV Index Levels in Waynesboro for December

The chart shows the monthly maximum UV Index (UVI) for Waynesboro 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 Waynesboro typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109753
Data source: Waynesboro 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 Waynesboro Compares to Other Months

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

This table compares monthly weather conditions in Waynesboro, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)123 mm (4.8 inches)86%moderate
February Weather8°C (47°F)187 mm (7.4 inches)85%high
March Weather12°C (54°F)182 mm (7.2 inches)84%very high
April Weather15°C (60°F)174 mm (6.9 inches)81%very high
May Weather21°C (70°F)124 mm (4.9 inches)83%extreme
June Weather25°C (77°F)131 mm (5.2 inches)83%extreme
July Weather26°C (80°F)138 mm (5.4 inches)80%extreme
August Weather26°C (78°F)132 mm (5.2 inches)73%very high
September Weather23°C (74°F)113 mm (4.4 inches)70%very high
October Weather17°C (64°F)116 mm (4.6 inches)73%high
November Weather10°C (49°F)76 mm (3.0 inches)85%moderate
December Weather8°C (46°F)149 mm (5.9 inches)88%moderate

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