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September Weather in Saint Libory, United States

Last updated: June 24, 2025

In September, the average temperature in Saint Libory, United States is a pleasant 23°C (73°F), with temperatures ranging from a cool 8°C (46°F) to a warm 35°C (95°F). Expect some rain, as precipitation averages around 63 mm (2.5 in) over the course of 7 days. Don’t forget to prepare for the humidity, which averages a tropical 79%!

September Temperature in Saint Libory

In September in Saint Libory, the average temperature is 23°C (73°F), with maximums reaching 35°C (95°F) and minimums dropping to 8°C (46°F). This range makes Saint Libory an ideal destination for travelers seeking pleasant weather and a variety of outdoor activities.

September Weather in Saint Libory: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Saint Libory, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Libory, September typically has an average temperature of 23°C (73°F), with highs reaching up to 35°C (95°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec343748566877807773604540
Data source: Temperature data for Saint Libory 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 Saint Libory

In Saint Libory in September, the precipitation amount is 63 mm (2.5 in) over a span of 7 days.

September Precipitation Trends in Saint Libory

The chart displays monthly precipitation patterns in Saint Libory, 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 Saint Libory, September typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec85981401411669489115631208275
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Saint Libory

In Saint Libory in September humidity is 79%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace that clings to the skin, making travel feel both invigorating and slightly exhausting as the air wraps around you like a damp blanket.

September Average Humidity in Saint Libory

This chart illustrates the average monthly humidity levels in Saint Libory, 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 Saint Libory is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%84%83%80%83%82%83%79%79%88%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Saint Libory

In Saint Libory 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 Saint Libory.

Maximum UV Index Levels in Saint Libory for September

The chart shows the monthly maximum UV Index (UVI) for Saint Libory 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 Saint Libory typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579111110109753
Data source: Saint Libory 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 Saint Libory Compares to Other Months

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

This table compares monthly weather conditions in Saint Libory, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)85 mm (3.4 inches)84%moderate
February Weather3°C (37°F)98 mm (3.8 inches)82%moderate
March Weather9°C (48°F)140 mm (5.5 inches)84%high
April Weather13°C (56°F)141 mm (5.5 inches)83%very high
May Weather20°C (68°F)166 mm (6.5 inches)80%extreme
June Weather25°C (78°F)94 mm (3.7 inches)83%extreme
July Weather27°C (80°F)89 mm (3.5 inches)82%very high
August Weather25°C (77°F)115 mm (4.5 inches)82%very high
September Weather23°C (73°F)63 mm (2.5 inches)79%very high
October Weather16°C (60°F)120 mm (4.7 inches)79%high
November Weather7°C (45°F)82 mm (3.2 inches)88%moderate
December Weather5°C (40°F)75 mm (2.9 inches)87%moderate

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