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September Weather in Marionville, United States

Last updated: June 24, 2025

In September, the average temperature in Marionville, United States is a pleasant 23°C (73°F). Expect a minimum of 7°C (44°F) and a maximum soaring up to 34°C (94°F). Be prepared for 58 mm (2.3 in) of precipitation over 6 days, along with an average humidity of 64%.

September Temperature in Marionville

In September in Marionville, the average temperature is 23°C (73°F). The maximum can reach 34°C (94°F), while the minimum can drop as low as 7°C (44°F). This range of temperatures makes Marionville an ideal destination to enjoy both warm days and cooler evenings during your travels.

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

The chart illustrates September temperature patterns in Marionville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marionville, September typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (94°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec363849556676797673594641
Data source: Temperature data for Marionville 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 Marionville

In Marionville in September, the precipitation amount is 58 mm (2.3 in) over the course of 6 days.

September Precipitation Trends in Marionville

The chart displays monthly precipitation patterns in Marionville, 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 Marionville, September typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec85871461581678785128581526753
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Marionville

In Marionville in September, humidity is 64%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making travel quite comfortable yet slightly sticky, urging travelers to enjoy leisurely activities early in the day or seek shade during peak hours.

September Average Humidity in Marionville

This chart illustrates the average monthly humidity levels in Marionville, 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 Marionville is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%76%78%83%83%78%68%64%70%83%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Marionville

In Marionville 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 Marionville.

Maximum UV Index Levels in Marionville for September

The chart shows the monthly maximum UV Index (UVI) for Marionville 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 Marionville typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Marionville 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 Marionville Compares to Other Months

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

This table compares monthly weather conditions in Marionville, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)85 mm (3.3 inches)81%moderate
February Weather3°C (38°F)87 mm (3.4 inches)78%high
March Weather10°C (50°F)146 mm (5.8 inches)76%high
April Weather13°C (56°F)158 mm (6.2 inches)78%very high
May Weather19°C (66°F)167 mm (6.6 inches)83%very high
June Weather24°C (76°F)87 mm (3.4 inches)83%extreme
July Weather26°C (79°F)85 mm (3.4 inches)78%extreme
August Weather25°C (77°F)128 mm (5.0 inches)68%very high
September Weather23°C (73°F)58 mm (2.3 inches)64%very high
October Weather15°C (59°F)152 mm (6.0 inches)70%high
November Weather8°C (47°F)67 mm (2.6 inches)83%moderate
December Weather5°C (42°F)53 mm (2.1 inches)87%moderate

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