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September Weather in East Prairie, United States

Last updated: June 24, 2025

In September, the average temperature in East Prairie, United States hovers around 23°C (74°F). Expect a range of temperatures, with a minimum of 9°C (48°F) and a maximum reaching 35°C (96°F). Be prepared for some rain, as precipitation typically amounts to 83 mm (3.3 in) over about 8 days. With an average humidity of 75%, it’s a time of year that brings a touch of warmth and moisture to the air.

September Temperature in East Prairie

In September in East Prairie, the average temperature is 23°C (74°F). Maximums can reach 35°C (96°F), while minimums can drop as low as 9°C (48°F). Overall, this month offers a warm climate, making it an ideal time for outdoor activities and exploration.

September Weather in East Prairie: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in East Prairie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In East Prairie, September typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (96°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec384151587077817874624743
Data source: Temperature data for East Prairie 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 East Prairie

In East Prairie in September, the precipitation amount reaches 83 mm (3.3 in) over the course of 8 days.

September Precipitation Trends in East Prairie

The chart displays monthly precipitation patterns in East Prairie, 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 East Prairie, September typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec1091421701471441051101038411610498
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in East Prairie

In East Prairie in September, humidity is 75%. With an average temperature of 23°C (74°F), this humidity feels like a warm, heavy blanket wrapping around you, making it feel more sweltering than it actually is, which can be quite uncomfortable for traveling.

September Average Humidity in East Prairie

This chart illustrates the average monthly humidity levels in East Prairie, 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 East Prairie is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%84%80%82%83%80%76%75%75%85%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in East Prairie

In East Prairie 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 East Prairie.

Maximum UV Index Levels in East Prairie for September

The chart shows the monthly maximum UV Index (UVI) for East Prairie 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 East Prairie typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710111111109753
Data source: East Prairie 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 East Prairie Compares to Other Months

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

This table compares monthly weather conditions in East Prairie, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)109 mm (4.3 inches)86%moderate
February Weather5°C (42°F)142 mm (5.6 inches)84%high
March Weather11°C (52°F)170 mm (6.7 inches)84%high
April Weather15°C (59°F)147 mm (5.8 inches)80%very high
May Weather21°C (70°F)144 mm (5.6 inches)82%extreme
June Weather25°C (78°F)105 mm (4.1 inches)83%extreme
July Weather27°C (81°F)110 mm (4.3 inches)79%extreme
August Weather26°C (78°F)102 mm (4.0 inches)76%very high
September Weather23°C (74°F)83 mm (3.3 inches)75%very high
October Weather17°C (62°F)116 mm (4.6 inches)74%high
November Weather9°C (48°F)104 mm (4.1 inches)85%moderate
December Weather6°C (44°F)98 mm (3.9 inches)88%moderate

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