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September Weather in Cashion, United States

Last updated: June 24, 2025

In September, the average temperature in Cashion, United States is a pleasant 24°C (76°F), with daily extremes ranging from a cool 7°C (46°F) to a scorching 38°C (101°F). During this month, expect about 77 mm (3.0 in) of precipitation over approximately 5 days, contributing to an average humidity of 64%. Whether you’re exploring or relaxing, this climate offers a delightful balance of warmth and occasional refreshing showers.

September Temperature in Cashion

In September in Cashion, the average temperature is 24°C (76°F). Maximum temperatures can reach 38°C (101°F), while minimums can drop as low as 7°C (46°F). Travelers should be prepared for a range of temperatures, ensuring they bring suitable clothing for both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Cashion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cashion, September typically has an average temperature of 24°C (76°F), with highs reaching up to 38°C (101°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec394053597079838176625043
Data source: Temperature data for Cashion 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 Cashion

In Cashion in September, the precipitation amount is 77 mm (3.0 in) over the course of 5 days.

September Precipitation Trends in Cashion

The chart displays monthly precipitation patterns in Cashion, 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 Cashion, September typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec44398110514193747077943032
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Cashion

In Cashion 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 Cashion

This chart illustrates the average monthly humidity levels in Cashion, 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 Cashion is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%76%70%72%82%82%80%72%64%71%81%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Cashion

In Cashion 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 Cashion.

Maximum UV Index Levels in Cashion for September

The chart shows the monthly maximum UV Index (UVI) for Cashion 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 Cashion typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810101111119754
Data source: Cashion 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 Cashion Compares to Other Months

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

This table compares monthly weather conditions in Cashion, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)44 mm (1.7 inches)76%moderate
February Weather4°C (40°F)39 mm (1.5 inches)76%high
March Weather12°C (54°F)81 mm (3.2 inches)70%very high
April Weather15°C (59°F)105 mm (4.1 inches)72%very high
May Weather21°C (70°F)141 mm (5.6 inches)82%very high
June Weather26°C (80°F)93 mm (3.7 inches)82%extreme
July Weather28°C (83°F)74 mm (2.9 inches)80%extreme
August Weather27°C (81°F)70 mm (2.7 inches)72%extreme
September Weather24°C (76°F)77 mm (3.0 inches)64%very high
October Weather16°C (62°F)94 mm (3.7 inches)71%high
November Weather10°C (50°F)30 mm (1.2 inches)81%moderate
December Weather6°C (44°F)32 mm (1.3 inches)84%moderate

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