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September Weather in Kearney, United States

Last updated: June 24, 2025

In Kearney, United States, the average temperature in September hovers around 20°C (69°F), making it a pleasant time to explore. However, be prepared for temperature fluctuations, with minimums dipping to 4°C (39°F) and scorching highs reaching up to 36°C (97°F). With an average precipitation of 46 mm (1.8 in) over 5 days, you might encounter some rain, complemented by a humid atmosphere averaging 77%.

September Temperature in Kearney

In September in Kearney, the average temperature is 20°C (69°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 4°C (39°F). Be prepared for a wide temperature range and pack accordingly for your travels!

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

The chart illustrates September temperature patterns in Kearney, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kearney, September typically has an average temperature of 20°C (69°F), with highs reaching up to 36°C (97°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec272641496175777469514131
Data source: Temperature data for Kearney 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 Kearney

In Kearney in September, the precipitation amount is 46 mm (1.8 in) recorded over a span of 5 days.

September Precipitation Trends in Kearney

The chart displays monthly precipitation patterns in Kearney, 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 Kearney, September typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec2419824715265637946801940
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kearney

In Kearney in September, humidity is 77%. With an average temperature of 20°C (69°F), this humidity feels like a sultry embrace, making travel comfortable yet slightly sticky, as the moist air clings to your skin with every step you take.

September Average Humidity in Kearney

This chart illustrates the average monthly humidity levels in Kearney, 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 Kearney is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%81%69%71%80%83%84%84%77%72%80%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kearney

In Kearney in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Kearney.

Maximum UV Index Levels in Kearney for September

The chart shows the monthly maximum UV Index (UVI) for Kearney 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 Kearney typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111108643
Data source: Kearney 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 Kearney Compares to Other Months

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

This table compares monthly weather conditions in Kearney, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)24 mm (0.9 inches)73%moderate
February Weather-3°C (26°F)19 mm (0.7 inches)81%moderate
March Weather5°C (41°F)82 mm (3.2 inches)69%high
April Weather10°C (49°F)47 mm (1.9 inches)71%very high
May Weather16°C (61°F)152 mm (6.0 inches)80%very high
June Weather24°C (75°F)65 mm (2.6 inches)83%extreme
July Weather25°C (78°F)63 mm (2.5 inches)84%extreme
August Weather23°C (74°F)79 mm (3.1 inches)84%very high
September Weather20°C (69°F)46 mm (1.8 inches)77%very high
October Weather11°C (52°F)80 mm (3.1 inches)72%high
November Weather5°C (41°F)19 mm (0.8 inches)80%moderate
December Weather0°C (31°F)40 mm (1.6 inches)79%moderate

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