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December Weather in Waynesboro, United States

Last updated: June 24, 2025

In December, the average temperature in Waynesboro, United States hovers around 12°C (53°F), with extremes ranging from a brisk -4°C (25°F) to a warm 27°C (81°F). Expect about 138 mm (5.4 in) of precipitation over 12 days, contributing to an average humidity of 87%. Prepare for a varied climate that embraces both chilly and pleasantly warm days!

December Temperature in Waynesboro

In December in Waynesboro, the average temperature is 12°C (53°F). Maximums can reach 27°C (81°F) and minimums can be as low as -4°C (25°F). Pack accordingly to enjoy a range of temperatures during your travels!

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 12°C (53°F), with highs reaching up to 27°C (81°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec505662667479818179715753
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 precipitation amount is 138 mm (5.4 in) spread over a period of 12 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 138 mm (5.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec1131261161261261711261331049674138
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 87%. With an average temperature of 12°C (53°F), this humidity feels like a damp blanket enveloping you, making travel uncomfortable and stifling, as the air thickens and clings to your skin, sapping your energy as you navigate the sights.

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 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%78%73%71%79%78%80%76%83%87%
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 reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Waynesboro for better planning.

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 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111111111110864
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 Weather10°C (50°F)113 mm (4.4 inches)82%moderate
February Weather13°C (56°F)125 mm (4.9 inches)80%very high
March Weather17°C (62°F)115 mm (4.5 inches)80%very high
April Weather19°C (66°F)126 mm (5.0 inches)78%extreme
May Weather24°C (75°F)126 mm (5.0 inches)73%extreme
June Weather26°C (80°F)171 mm (6.7 inches)71%extreme
July Weather27°C (82°F)126 mm (4.9 inches)79%extreme
August Weather27°C (81°F)133 mm (5.2 inches)78%extreme
September Weather26°C (79°F)104 mm (4.1 inches)80%very high
October Weather21°C (71°F)96 mm (3.8 inches)76%very high
November Weather14°C (57°F)74 mm (2.9 inches)83%high
December Weather12°C (53°F)138 mm (5.4 inches)87%moderate

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