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September Weather in Staunton, United States

Last updated: June 24, 2025

In September, the average temperature in Staunton, United States is a pleasant 22°C (71°F). Expect a range from a cool 6°C (44°F) to a warm 33°C (93°F). During this time, the area experiences approximately 65 mm (2.5 in) of precipitation over 6 days. With an average humidity of 69%, the weather strikes a balance between comfortable and refreshing!

September Temperature in Staunton

In September in Staunton, the average temperature is a pleasant 22°C (71°F), making it a comfortable time to visit. The maximum can reach 33°C (93°F), providing warm days, while the minimum can dip as low as 6°C (44°F), so it's wise to pack layers for the cooler evenings. Overall, this weather offers a perfect blend for travelers seeking both warmth and a chance to explore comfortably.

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

The chart illustrates September temperature patterns in Staunton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Staunton, September typically has an average temperature of 22°C (71°F), with highs reaching up to 33°C (93°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec313444536675787571584237
Data source: Temperature data for Staunton 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 Staunton

In Staunton in September, the precipitation amount is 65 mm (2.5 in) during a period of 6 days.

September Precipitation Trends in Staunton

The chart displays monthly precipitation patterns in Staunton, 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 Staunton, September typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec8396128107133108103102651139685
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Staunton

In Staunton in September humidity is 69%. With an average temperature of 22°C (71°F), this humidity feels like walking through a warm embrace, making travel slightly uncomfortable yet refreshing, as the air clings to your skin and adds a layer of warmth to your exploration.

September Average Humidity in Staunton

This chart illustrates the average monthly humidity levels in Staunton, 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 Staunton is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%86%84%79%82%79%70%69%76%88%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Staunton

In Staunton in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Staunton.

Maximum UV Index Levels in Staunton for September

The chart shows the monthly maximum UV Index (UVI) for Staunton 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 Staunton typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098643
Data source: Staunton 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 Staunton Compares to Other Months

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

This table compares monthly weather conditions in Staunton, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)83 mm (3.3 inches)87%moderate
February Weather1°C (34°F)96 mm (3.8 inches)85%moderate
March Weather7°C (44°F)128 mm (5.0 inches)86%high
April Weather12°C (54°F)107 mm (4.2 inches)84%very high
May Weather19°C (66°F)133 mm (5.2 inches)79%very high
June Weather24°C (75°F)108 mm (4.3 inches)82%extreme
July Weather25°C (78°F)103 mm (4.0 inches)79%very high
August Weather24°C (75°F)102 mm (4.0 inches)70%very high
September Weather22°C (71°F)65 mm (2.5 inches)69%very high
October Weather15°C (59°F)113 mm (4.5 inches)76%high
November Weather6°C (43°F)96 mm (3.8 inches)88%moderate
December Weather3°C (37°F)85 mm (3.4 inches)87%moderate

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