nomadseason

September Weather in Corn, United States

Last updated: June 24, 2025

In September, the average temperature in Corn, United States is a pleasant 24°C (75°F). During this time, temperatures can fluctuate significantly, with a minimum of 7°C (45°F) and a maximum reaching up to 37°C (99°F). Expect a total precipitation of 60 mm (2.4 in) over approximately 7 days, accompanied by an average humidity level of 64%.

September Temperature in Corn

In September in Corn, the average temperature is 24°C (75°F), with maximums reaching 37°C (99°F) and minimums dropping as low as 7°C (45°F). This variability makes it an ideal time for travelers to experience a range of outdoor activities, from enjoying warm days to cooler evenings.

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

The chart illustrates September temperature patterns in Corn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Corn, September typically has an average temperature of 24°C (75°F), with highs reaching up to 37°C (99°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec383952596979828175614942
Data source: Temperature data for Corn generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Corn

In Corn in September, the precipitation amount is 60 mm (2.4 in) over the course of 7 days.

September Precipitation Trends in Corn

The chart displays monthly precipitation patterns in Corn, 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 Corn, September typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec3330698713486444661722229
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Corn

In Corn in September humidity is 64%. With average temperature 24°C (75°F), this humidity feels like a warm blanket enveloping you, making outdoor exploration both refreshing and a little sticky, perfect for leisurely strolls and shaded cafes but with a need for frequent water breaks.

September Average Humidity in Corn

This chart illustrates the average monthly humidity levels in Corn, 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 Corn 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 Corn

In Corn 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 Corn.

Maximum UV Index Levels in Corn for September

The chart shows the monthly maximum UV Index (UVI) for Corn 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 Corn typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111121110754
Data source: Corn 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 Corn Compares to Other Months

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

This table compares monthly weather conditions in Corn, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)33 mm (1.3 inches)76%moderate
February Weather4°C (39°F)30 mm (1.2 inches)76%high
March Weather11°C (53°F)69 mm (2.7 inches)70%very high
April Weather15°C (59°F)87 mm (3.4 inches)72%very high
May Weather20°C (69°F)134 mm (5.3 inches)82%extreme
June Weather26°C (79°F)86 mm (3.4 inches)82%extreme
July Weather28°C (83°F)44 mm (1.7 inches)80%extreme
August Weather27°C (81°F)46 mm (1.8 inches)72%extreme
September Weather24°C (75°F)60 mm (2.4 inches)64%very high
October Weather16°C (61°F)72 mm (2.8 inches)71%high
November Weather9°C (49°F)21 mm (0.8 inches)81%moderate
December Weather6°C (43°F)29 mm (1.1 inches)84%moderate

Compare Corn's Climate with Cities Worldwide