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September Weather in Oak Hill, United States

Last updated: June 24, 2025

In Oak Hill, United States, the average temperature for September hovers around 17°C (64°F), with a minimum dipping to 4°C (39°F) and a maximum reaching 30°C (86°F). Expect about 88 mm (3.5 in) of precipitation spread over 10 days, and enjoy a cozy average humidity of 79%. Prepare accordingly for a blend of warmth and moisture!

September Temperature in Oak Hill

In September in Oak Hill, the average temperature is 17°C (64°F). Maximums can reach 30°C (86°F), while minimums can be as low as 4°C (39°F). This mild climate makes Oak Hill an excellent destination for travelers seeking pleasant weather.

September Weather in Oak Hill: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Oak Hill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oak Hill, September typically has an average temperature of 17°C (64°F), with highs reaching up to 30°C (86°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec262533425364717063523932
Data source: Temperature data for Oak Hill 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 Oak Hill

In Oak Hill in September, the precipitation amount is 88 mm (3.5 in) spread over a duration of 10 days.

September Precipitation Trends in Oak Hill

The chart displays monthly precipitation patterns in Oak Hill, 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 Oak Hill, September typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec58586110110811410393881376970
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Oak Hill

In Oak Hill in September humidity is 79%. With an average temperature of 17°C (64°F), this humidity feels like a warm blanket wrapped around you, making outdoor activities feel a bit muggy and requiring frequent hydration as you explore the sights.

September Average Humidity in Oak Hill

This chart illustrates the average monthly humidity levels in Oak Hill, 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 Oak Hill is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%87%87%82%79%76%76%79%83%86%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Oak Hill

In Oak Hill in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Oak Hill.

Maximum UV Index Levels in Oak Hill for September

The chart shows the monthly maximum UV Index (UVI) for Oak Hill 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 Oak Hill typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910997532
Data source: Oak Hill 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 Oak Hill Compares to Other Months

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

This table compares monthly weather conditions in Oak Hill, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)58 mm (2.3 inches)91%low
February Weather-4°C (26°F)58 mm (2.3 inches)91%moderate
March Weather1°C (33°F)61 mm (2.4 inches)87%moderate
April Weather5°C (42°F)101 mm (4.0 inches)87%high
May Weather12°C (53°F)108 mm (4.2 inches)82%very high
June Weather18°C (64°F)114 mm (4.5 inches)79%very high
July Weather22°C (71°F)103 mm (4.1 inches)75%very high
August Weather21°C (70°F)93 mm (3.6 inches)76%very high
September Weather17°C (64°F)88 mm (3.5 inches)79%high
October Weather11°C (52°F)137 mm (5.4 inches)83%moderate
November Weather4°C (39°F)69 mm (2.7 inches)86%moderate
December Weather0°C (32°F)69 mm (2.7 inches)87%low

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