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September Weather in Cluster Springs, United States

Last updated: June 24, 2025

The average temperature in Cluster Springs, United States during September is 23°C (74°F). Expect a range with a minimum of 7°C (45°F) and a maximum of 37°C (99°F). This month also sees approximately 98 mm (3.9 in) of precipitation spread over 9 days, contributing to an average humidity of 75%.

September Temperature in Cluster Springs

In September in Cluster Springs, the average temperature is 23°C (74°F). Maximums can reach 37°C (99°F), while minimums can drop as low as 7°C (45°F). Pack for warm days and cool evenings when traveling to Cluster Springs in September.

September Weather in Cluster Springs: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Cluster Springs, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cluster Springs, September typically has an average temperature of 23°C (74°F), with highs reaching up to 37°C (99°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec414651616975807873645045
Data source: Temperature data for Cluster Springs 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 Cluster Springs

In Cluster Springs in September, the precipitation amount is 98 mm (3.9 in) spread over a duration of 9 days.

September Precipitation Trends in Cluster Springs

The chart displays monthly precipitation patterns in Cluster Springs, 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 Cluster Springs, September typically receives around 98 mm (3.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec781117712111210288120981047798
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Cluster Springs

In Cluster Springs in September, humidity is 75%. With an average temperature of 23°C (74°F), this humidity feels like a warm, heavy blanket wrapping around you, making it feel more sweltering than it actually is, which can be quite uncomfortable for traveling.

September Average Humidity in Cluster Springs

This chart illustrates the average monthly humidity levels in Cluster Springs, 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 Cluster Springs is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%84%82%83%83%79%77%75%81%87%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Cluster Springs

In Cluster Springs 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 Cluster Springs.

Maximum UV Index Levels in Cluster Springs for September

The chart shows the monthly maximum UV Index (UVI) for Cluster Springs 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 Cluster Springs typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679111111109853
Data source: Cluster Springs 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 Cluster Springs Compares to Other Months

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

This table compares monthly weather conditions in Cluster Springs, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)77 mm (3.1 inches)84%moderate
February Weather8°C (47°F)111 mm (4.4 inches)84%high
March Weather11°C (52°F)77 mm (3.0 inches)84%high
April Weather16°C (61°F)120 mm (4.7 inches)82%very high
May Weather21°C (69°F)112 mm (4.4 inches)82%extreme
June Weather24°C (76°F)102 mm (4.0 inches)83%extreme
July Weather27°C (81°F)88 mm (3.5 inches)79%extreme
August Weather26°C (78°F)120 mm (4.7 inches)77%very high
September Weather23°C (74°F)98 mm (3.9 inches)75%very high
October Weather18°C (64°F)104 mm (4.1 inches)81%very high
November Weather10°C (50°F)77 mm (3.0 inches)87%moderate
December Weather7°C (45°F)98 mm (3.8 inches)85%moderate

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