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September Weather in Uniontown, United States

Last updated: June 24, 2025

In Uniontown, United States, the average temperature in September hovers around 26°C (79°F). Expect a minimum of 11°C (52°F) and a sweltering maximum of 38°C (101°F). During this month, you can anticipate 80 mm (3.1 in) of precipitation over 9 days, accompanied by a humidity level of 74%.

September Temperature in Uniontown

In September in Uniontown, the average temperature is 26°C (79°F). Maximum temperatures can reach 38°C (101°F), while the minimum can drop to as low as 11°C (52°F). This makes Uniontown an ideal destination for travelers seeking a warm climate, but be prepared for some cooler evenings.

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

The chart illustrates September temperature patterns in Uniontown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Uniontown, September typically has an average temperature of 26°C (79°F), with highs reaching up to 38°C (101°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec495561657479828279705552
Data source: Temperature data for Uniontown 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 Uniontown

In Uniontown in September, the precipitation amount is 80 mm (3.1 in) spread over 9 days.

September Precipitation Trends in Uniontown

The chart displays monthly precipitation patterns in Uniontown, 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 Uniontown, September typically receives around 80 mm (3.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec1071361351321211421011128012882140
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Uniontown

In Uniontown in September humidity is 74%. With an average temperature of 26°C (79°F), this humidity feels like a warm, enveloping blanket, making it essential for travelers to stay hydrated and take frequent breaks in shaded areas to fully enjoy the vibrant surroundings.

September Average Humidity in Uniontown

This chart illustrates the average monthly humidity levels in Uniontown, 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 Uniontown is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%82%79%82%77%74%73%85%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Uniontown

In Uniontown in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Uniontown.

Maximum UV Index Levels in Uniontown for September

The chart shows the monthly maximum UV Index (UVI) for Uniontown 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 Uniontown typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478101111111110864
Data source: Uniontown 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 Uniontown Compares to Other Months

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

This table compares monthly weather conditions in Uniontown, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)107 mm (4.2 inches)85%moderate
February Weather13°C (55°F)136 mm (5.4 inches)84%high
March Weather16°C (61°F)135 mm (5.3 inches)82%very high
April Weather18°C (65°F)132 mm (5.2 inches)82%very high
May Weather23°C (74°F)121 mm (4.8 inches)82%extreme
June Weather26°C (80°F)142 mm (5.6 inches)79%extreme
July Weather28°C (82°F)101 mm (4.0 inches)82%extreme
August Weather28°C (82°F)112 mm (4.4 inches)77%extreme
September Weather26°C (79°F)80 mm (3.1 inches)74%very high
October Weather21°C (70°F)128 mm (5.0 inches)73%very high
November Weather13°C (55°F)82 mm (3.2 inches)85%high
December Weather11°C (52°F)140 mm (5.5 inches)88%moderate

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