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September Weather in Tonganoxie, United States

Last updated: June 24, 2025

In September, the average temperature in Tonganoxie, United States is a pleasant 22°C (72°F). However, you might experience a range from a chilly 6°C (42°F) to a warm 33°C (92°F). Be prepared for some moisture, as precipitation totals 87 mm (3.4 in) spread over 8 days. Additionally, the average humidity is about 71%, which can add to the overall feel of the weather.

September Temperature in Tonganoxie

In September in Tonganoxie, the average temperature is 22°C (72°F). Maximum temperatures can reach up to 33°C (92°F), while minimums can drop as low as 6°C (42°F). This makes Tonganoxie an ideal destination for travelers seeking a pleasant climate, with warm days and cool evenings.

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

The chart illustrates September temperature patterns in Tonganoxie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tonganoxie, September typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (92°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec313346546677807772574437
Data source: Temperature data for Tonganoxie 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 Tonganoxie

In Tonganoxie in September, the precipitation amount is 87 mm (3.4 in), which occurs over a span of 8 days.

September Precipitation Trends in Tonganoxie

The chart displays monthly precipitation patterns in Tonganoxie, 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 Tonganoxie, September typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec523310292207104109131871104434
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tonganoxie

In Tonganoxie in September humidity is 71%. With an average temperature of 22°C (72°F), this humidity feels like the air is thick and slightly stifling, making outdoor activities require frequent breaks to stay hydrated and cool.

September Average Humidity in Tonganoxie

This chart illustrates the average monthly humidity levels in Tonganoxie, 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 Tonganoxie is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%78%70%73%82%82%81%78%71%71%81%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tonganoxie

In Tonganoxie 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 Tonganoxie.

Maximum UV Index Levels in Tonganoxie for September

The chart shows the monthly maximum UV Index (UVI) for Tonganoxie 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 Tonganoxie typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
Data source: Tonganoxie 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 Tonganoxie Compares to Other Months

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

This table compares monthly weather conditions in Tonganoxie, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (31°F)51 mm (2.0 inches)76%moderate
February Weather0°C (33°F)33 mm (1.3 inches)77%moderate
March Weather8°C (47°F)102 mm (4.0 inches)70%high
April Weather12°C (54°F)92 mm (3.6 inches)73%very high
May Weather19°C (66°F)207 mm (8.2 inches)82%very high
June Weather25°C (77°F)104 mm (4.1 inches)82%extreme
July Weather27°C (80°F)109 mm (4.3 inches)81%extreme
August Weather25°C (77°F)131 mm (5.1 inches)78%very high
September Weather22°C (72°F)87 mm (3.4 inches)71%very high
October Weather14°C (57°F)110 mm (4.3 inches)71%high
November Weather7°C (44°F)44 mm (1.7 inches)81%moderate
December Weather3°C (38°F)34 mm (1.3 inches)84%moderate

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