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September Weather in Lecompton, United States

Last updated: June 24, 2025

In September, the average temperature in Lecompton, United States is a delightful 22°C (72°F). However, temperatures can swing between a minimum of 6°C (44°F) and a maximum of 34°C (93°F). Expect about 87 mm (3.4 in) of precipitation over approximately 8 days, accompanied by an average humidity of 71%. Prepare accordingly for a mix of bright sunny days and occasional showers!

September Temperature in Lecompton

In September in Lecompton, the average temperature is 22°C (72°F). Maximums can reach 34°C (93°F), while minimums can drop as low as 6°C (44°F). This makes Lecompton an ideal destination for travelers seeking mild weather and comfortable conditions for exploration.

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

The chart illustrates September temperature patterns in Lecompton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lecompton, September typically has an average temperature of 22°C (72°F), with highs reaching up to 34°C (93°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec313246546677807772574437
Data source: Temperature data for Lecompton 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 Lecompton

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

September Precipitation Trends in Lecompton

The chart displays monthly precipitation patterns in Lecompton, 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 Lecompton, September typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec46301049521710794136881214133
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lecompton

In Lecompton 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 Lecompton

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

In Lecompton 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 Lecompton.

Maximum UV Index Levels in Lecompton for September

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

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

This table compares monthly weather conditions in Lecompton, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)46 mm (1.8 inches)76%moderate
February Weather0°C (33°F)29 mm (1.2 inches)77%moderate
March Weather8°C (47°F)104 mm (4.1 inches)70%high
April Weather12°C (54°F)95 mm (3.7 inches)73%very high
May Weather19°C (66°F)217 mm (8.5 inches)82%very high
June Weather25°C (77°F)107 mm (4.2 inches)82%extreme
July Weather27°C (80°F)94 mm (3.7 inches)81%extreme
August Weather25°C (77°F)136 mm (5.4 inches)78%very high
September Weather22°C (72°F)87 mm (3.4 inches)71%very high
October Weather14°C (57°F)121 mm (4.8 inches)71%high
November Weather7°C (44°F)41 mm (1.6 inches)81%moderate
December Weather3°C (38°F)33 mm (1.3 inches)84%moderate

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