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September Weather in Abilene, United States

Last updated: June 24, 2025

In Abilene, United States, the average temperature in September is a comfortable 25°C (78°F). However, temperatures can fluctuate, with a minimum of 7°C (45°F) and a maximum soaring to 39°C (102°F). Expect an average precipitation of 79 mm (3.1 in) spread over 7 days, accompanied by an average humidity of 64%. Prepare accordingly for a varied climate experience!

September Temperature in Abilene

In September in Abilene, the average temperature is 25°C (78°F). Maximum temperatures can reach 39°C (102°F), while the minimum can drop to as low as 7°C (45°F). Be prepared for both warm days and cooler nights during your travels.

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

The chart illustrates September temperature patterns in Abilene, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Abilene, September typically has an average temperature of 25°C (78°F), with highs reaching up to 39°C (102°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec454859657582858578665550
Data source: Temperature data for Abilene 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 Abilene

In Abilene in September, the total precipitation amount is 79 mm (3.1 in) distributed over a period of 7 days.

September Precipitation Trends in Abilene

The chart displays monthly precipitation patterns in Abilene, 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 Abilene, September typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec272359597346264479682425
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Abilene

In Abilene in September, humidity is 64%. With an average temperature of 25°C (78°F), this humidity feels like a warm blanket wrapping around you, making it feel much warmer than the actual temperature, which can be a bit stifling for traveling but also adds a lush, tropical feel to the atmosphere.

September Average Humidity in Abilene

This chart illustrates the average monthly humidity levels in Abilene, 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 Abilene is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%76%74%75%80%80%75%67%64%70%82%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Abilene

In Abilene 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 Abilene.

Maximum UV Index Levels in Abilene for September

The chart shows the monthly maximum UV Index (UVI) for Abilene 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 Abilene typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479101112121110864
Data source: Abilene 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 Abilene Compares to Other Months

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

This table compares monthly weather conditions in Abilene, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)27 mm (1.0 inches)77%moderate
February Weather9°C (48°F)23 mm (0.9 inches)76%high
March Weather15°C (60°F)59 mm (2.3 inches)74%very high
April Weather18°C (65°F)58 mm (2.3 inches)75%very high
May Weather24°C (75°F)73 mm (2.9 inches)80%extreme
June Weather28°C (83°F)46 mm (1.8 inches)80%extreme
July Weather30°C (86°F)26 mm (1.0 inches)75%extreme
August Weather29°C (85°F)44 mm (1.7 inches)67%extreme
September Weather25°C (78°F)79 mm (3.1 inches)64%very high
October Weather19°C (67°F)68 mm (2.7 inches)70%very high
November Weather13°C (56°F)24 mm (0.9 inches)82%high
December Weather10°C (50°F)25 mm (1.0 inches)85%moderate

Compare Abilene's Climate with Cities Worldwide