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September Weather in Versailles, United States

Last updated: June 24, 2025

In Versailles, United States, the average temperature in September hovers around 22°C (71°F). However, be prepared for a range, as it can dip to a chilly 8°C (47°F) or soar up to a sweltering 36°C (97°F). Expect some rain as well, with an average precipitation of 132 mm (5.2 in) over 9 days. Additionally, the average humidity is a comfortable 67%, making for a varied yet pleasant climate.

September Temperature in Versailles

In September in Versailles, the average temperature is 22°C (71°F), with maximums reaching up to 36°C (97°F) and minimums dropping as low as 8°C (47°F). This makes it a great time for travelers to enjoy pleasant weather and a variety of outdoor activities.

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

The chart illustrates September temperature patterns in Versailles, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Versailles, September typically has an average temperature of 22°C (71°F), with highs reaching up to 36°C (97°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec364148566774787671604541
Data source: Temperature data for Versailles 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 Versailles

In Versailles in September, the total precipitation amount is 132 mm (5.2 in) over a span of 9 days.

September Precipitation Trends in Versailles

The chart displays monthly precipitation patterns in Versailles, 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 Versailles, September typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec97141136145120171969113211089131
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Versailles

In Versailles in September, humidity is 67%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet slightly uncomfortable, as the air hangs thick, reminding travelers to stay hydrated and seek shade during the midday sun.

September Average Humidity in Versailles

This chart illustrates the average monthly humidity levels in Versailles, 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 Versailles is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%84%84%83%79%66%67%76%89%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Versailles

In Versailles 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 Versailles.

Maximum UV Index Levels in Versailles for September

The chart shows the monthly maximum UV Index (UVI) for Versailles 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 Versailles typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101110109753
Data source: Versailles 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 Versailles Compares to Other Months

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

This table compares monthly weather conditions in Versailles, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)97 mm (3.8 inches)88%moderate
February Weather5°C (41°F)141 mm (5.6 inches)88%moderate
March Weather9°C (48°F)136 mm (5.4 inches)87%high
April Weather13°C (56°F)145 mm (5.7 inches)84%very high
May Weather19°C (67°F)120 mm (4.7 inches)84%very high
June Weather23°C (74°F)171 mm (6.7 inches)83%extreme
July Weather26°C (78°F)96 mm (3.8 inches)79%very high
August Weather24°C (76°F)91 mm (3.6 inches)66%very high
September Weather22°C (71°F)132 mm (5.2 inches)67%very high
October Weather16°C (60°F)110 mm (4.3 inches)76%high
November Weather7°C (45°F)89 mm (3.5 inches)89%moderate
December Weather5°C (41°F)131 mm (5.2 inches)88%moderate

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