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September Weather in Enterprise, United States

Last updated: June 24, 2025

In Enterprise, United States, the average temperature in September hovers around 21°C (70°F). However, temperatures can vary significantly, with a minimum of 2°C (36°F) and a maximum peaking at 37°C (99°F). Expect light showers, as precipitation tends to reach 11 mm (0.4 in) over the course of just 2 days. The average humidity sits comfortably at 47%, making for a pleasant atmosphere.

September Temperature in Enterprise

In September in Enterprise, the average temperature is 21°C (70°F), with maximums reaching up to 37°C (99°F) and minimums as low as 2°C (36°F). Be prepared for a wide range of temperatures when traveling to Enterprise during this month.

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

The chart illustrates September temperature patterns in Enterprise, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Enterprise, September typically has an average temperature of 21°C (70°F), with highs reaching up to 37°C (99°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec303442526174797870534333
Data source: Temperature data for Enterprise 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 Enterprise

In Enterprise in September, the precipitation amount is 11 mm (0.4 in) over the course of 2 days.

September Precipitation Trends in Enterprise

The chart displays monthly precipitation patterns in Enterprise, 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 Enterprise, September typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec59566728334362211273751
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Enterprise

In Enterprise in September, humidity is 47%. With an average temperature of 21°C (70°F), this humidity feels like a pleasant embrace, making it an ideal time for exploring the outdoors and enjoying leisurely walks without the discomfort of excessive heat or stickiness.

September Average Humidity in Enterprise

This chart illustrates the average monthly humidity levels in Enterprise, 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 Enterprise is approximately 47%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%82%72%62%45%34%30%31%47%62%77%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Enterprise

In Enterprise 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 Enterprise.

Maximum UV Index Levels in Enterprise for September

The chart shows the monthly maximum UV Index (UVI) for Enterprise 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 Enterprise typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478101112121110754
Data source: Enterprise 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 Enterprise Compares to Other Months

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

This table compares monthly weather conditions in Enterprise, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)58 mm (2.3 inches)80%moderate
February Weather1°C (34°F)56 mm (2.2 inches)82%high
March Weather5°C (42°F)67 mm (2.7 inches)72%very high
April Weather11°C (52°F)28 mm (1.1 inches)62%very high
May Weather16°C (61°F)33 mm (1.3 inches)45%extreme
June Weather23°C (74°F)4 mm (0.2 inches)34%extreme
July Weather26°C (79°F)36 mm (1.4 inches)30%extreme
August Weather25°C (78°F)22 mm (0.9 inches)31%extreme
September Weather21°C (70°F)11 mm (0.4 inches)47%very high
October Weather12°C (53°F)27 mm (1.1 inches)62%high
November Weather6°C (44°F)37 mm (1.5 inches)77%moderate
December Weather0°C (33°F)51 mm (2.0 inches)80%moderate

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