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September Weather in Harrah, United States

Last updated: June 24, 2025

The average temperature in Harrah, United States for September is a pleasant 24°C (76°F). During this time, temperatures can range from a cool 8°C (47°F) to a scorching 37°C (100°F). Expect approximately 89 mm (3.5 in) of precipitation over about 7 days, complemented by an average humidity of 64%, making it a month of diverse weather experiences.

September Temperature in Harrah

In September in Harrah, the average temperature is 24°C (76°F). Maximums can reach 37°C (100°F), and minimums can be as low as 8°C (47°F). Be sure to pack for both warm days and cooler evenings when traveling during this time.

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

The chart illustrates September temperature patterns in Harrah, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harrah, September typically has an average temperature of 24°C (76°F), with highs reaching up to 37°C (100°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec394154597079838175625044
Data source: Temperature data for Harrah 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 Harrah

In Harrah in September, the total precipitation amount is 89 mm (3.5 in) spread over a period of 7 days.

September Precipitation Trends in Harrah

The chart displays monthly precipitation patterns in Harrah, 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 Harrah, September typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec515188141135997371891143336
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Harrah

In Harrah in September, humidity is 64%. With an average temperature of 24°C (76°F), this humidity feels like a warm, sticky embrace, making travel slightly uncomfortable but still enjoyable, as you may find yourself yearning for a refreshing breeze or a quick dip in the water.

September Average Humidity in Harrah

This chart illustrates the average monthly humidity levels in Harrah, 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 Harrah is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%75%75%83%82%78%68%64%71%82%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Harrah

In Harrah 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 Harrah.

Maximum UV Index Levels in Harrah for September

The chart shows the monthly maximum UV Index (UVI) for Harrah 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 Harrah typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710101111109754
Data source: Harrah 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 Harrah Compares to Other Months

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

This table compares monthly weather conditions in Harrah, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)51 mm (2.0 inches)79%moderate
February Weather5°C (41°F)51 mm (2.0 inches)78%high
March Weather12°C (54°F)88 mm (3.4 inches)75%high
April Weather15°C (59°F)141 mm (5.5 inches)75%very high
May Weather21°C (70°F)135 mm (5.3 inches)83%very high
June Weather26°C (79°F)99 mm (3.9 inches)81%extreme
July Weather28°C (83°F)73 mm (2.9 inches)78%extreme
August Weather27°C (81°F)71 mm (2.8 inches)68%very high
September Weather24°C (76°F)89 mm (3.5 inches)64%very high
October Weather17°C (62°F)114 mm (4.5 inches)71%high
November Weather10°C (50°F)33 mm (1.3 inches)82%moderate
December Weather7°C (44°F)36 mm (1.4 inches)87%moderate

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