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September Weather in Waynesboro, United States

Last updated: June 24, 2025

In September, the average temperature in Waynesboro, United States is a pleasant 23°C (74°F). Expect minimum temperatures dipping to 10°C (50°F) and reaching up to 36°C (98°F). Throughout the month, you'll encounter an average precipitation of 113 mm (4.4 in) over the course of 10 days, contributing to a comfortable average humidity of 70%.

September Temperature in Waynesboro

In September in Waynesboro, the average temperature is 23°C (74°F), with maximums reaching 36°C (98°F) and minimums dropping as low as 10°C (50°F). Travelers should be prepared for warm days and cooler nights, making it essential to pack accordingly for a comfortable visit.

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

The chart illustrates September 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, September typically has an average temperature of 23°C (74°F), with highs reaching up to 36°C (98°F) and lows dropping to around 10°C (50°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.

September Precipitation in Waynesboro

In Waynesboro in September, the total precipitation amount is 113 mm (4.4 in) over a span of 10 days.

September Precipitation Trends in Waynesboro

The chart displays monthly precipitation patterns in Waynesboro, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Waynesboro, September typically receives around 113 mm (4.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec12318718217412413113813211311676149
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Waynesboro

In Waynesboro in September humidity is 70%. With an average temperature of 23°C (74°F), this humidity feels like a warm, sticky embrace, making outdoor activities somewhat challenging but still bearable for traveling.

September Average Humidity in Waynesboro

This chart illustrates the average monthly humidity levels in Waynesboro, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Waynesboro is approximately 70%, 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 September generated using information from the Copernicus Climate Change Service.

September UV Index in Waynesboro

In Waynesboro in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Waynesboro.

Maximum UV Index Levels in Waynesboro for September

The chart shows the monthly maximum UV Index (UVI) for Waynesboro in September, 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 September, the maximum UV index in Waynesboro typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109753
Data source: Waynesboro September 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 September 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 September’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 September’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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