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September Weather in Leesville, United States

Last updated: June 24, 2025

In September, the average temperature in Leesville, United States is a warm 26°C (79°F), with a potential range spanning from a cool 12°C (54°F) to a scorching 39°C (102°F). Visitors can expect about 140 mm (5.5 in) of precipitation over 11 days, contributing to an average humidity level of 72%.

September Temperature in Leesville

In September in Leesville, the average temperature is 26°C (79°F). The maximum can reach 39°C (102°F) and the minimum can be as low as 12°C (54°F). Be prepared for a warm climate, with occasional cool evenings, making it an ideal time for both outdoor activities and relaxation.

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

The chart illustrates September temperature patterns in Leesville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leesville, September typically has an average temperature of 26°C (79°F), with highs reaching up to 39°C (102°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec515563667580828279705854
Data source: Temperature data for Leesville 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 Leesville

In Leesville in September, the total precipitation amount is 140 mm (5.5 in), occurring over a span of 11 days.

September Precipitation Trends in Leesville

The chart displays monthly precipitation patterns in Leesville, 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 Leesville, September typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec10813410115818813213317114012663134
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Leesville

In Leesville in September, humidity is 72%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel a bit more strenuous but also adding a tropical charm to your travels.

September Average Humidity in Leesville

This chart illustrates the average monthly humidity levels in Leesville, 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 Leesville is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%81%79%80%81%76%73%72%72%73%83%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Leesville

In Leesville in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Leesville.

Maximum UV Index Levels in Leesville for September

The chart shows the monthly maximum UV Index (UVI) for Leesville 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 Leesville typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111112121110864
Data source: Leesville 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 Leesville Compares to Other Months

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

This table compares monthly weather conditions in Leesville, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)108 mm (4.3 inches)81%moderate
February Weather13°C (55°F)134 mm (5.3 inches)81%high
March Weather17°C (63°F)101 mm (4.0 inches)79%very high
April Weather19°C (67°F)158 mm (6.2 inches)80%extreme
May Weather24°C (76°F)188 mm (7.4 inches)81%extreme
June Weather27°C (81°F)132 mm (5.2 inches)76%extreme
July Weather28°C (82°F)132 mm (5.2 inches)73%extreme
August Weather28°C (82°F)171 mm (6.7 inches)71%extreme
September Weather26°C (79°F)140 mm (5.5 inches)72%very high
October Weather21°C (70°F)126 mm (5.0 inches)73%very high
November Weather14°C (58°F)63 mm (2.5 inches)83%high
December Weather12°C (54°F)134 mm (5.3 inches)88%moderate

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