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September Weather in Carthage, United States

Last updated: June 24, 2025

In Carthage, United States, the average temperature in September hovers around a warm 26°C (79°F). Temperatures can fluctuate, with a minimum of 11°C (53°F) and soaring up to a maximum of 39°C (103°F). Expect about 90 mm (3.5 in) of precipitation spread over 9 days, contributing to a comfortable average humidity of 63%.

September Temperature in Carthage

In September in Carthage, the average temperature is 26°C (79°F). Maximums can reach 39°C (103°F), and minimums can drop as low as 11°C (53°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates September temperature patterns in Carthage, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Carthage, September typically has an average temperature of 26°C (79°F), with highs reaching up to 39°C (103°F) and lows dropping to around 11°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec495261657581838479685753
Data source: Temperature data for Carthage 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 Carthage

In Carthage in September, the precipitation amount is 90 mm (3.5 in) over the course of 9 days.

September Precipitation Trends in Carthage

The chart displays monthly precipitation patterns in Carthage, 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 Carthage, September typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec10315113116314211782989011269127
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Carthage

In Carthage in September humidity is 63%. With average temperature 26°C (79°F), this humidity feels like a warm embrace, making it perfect for leisurely strolls or exploring local attractions, though be prepared for a slight stickiness that may prompt you to seek shade or refreshing beverages along the way.

September Average Humidity in Carthage

This chart illustrates the average monthly humidity levels in Carthage, 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 Carthage is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%78%79%81%77%72%65%63%70%82%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Carthage

In Carthage 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 Carthage.

Maximum UV Index Levels in Carthage for September

The chart shows the monthly maximum UV Index (UVI) for Carthage 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 Carthage typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478101111111110864
Data source: Carthage 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 Carthage Compares to Other Months

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

This table compares monthly weather conditions in Carthage, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)103 mm (4.0 inches)82%moderate
February Weather11°C (52°F)151 mm (5.9 inches)80%high
March Weather16°C (61°F)131 mm (5.1 inches)78%very high
April Weather19°C (66°F)163 mm (6.4 inches)79%very high
May Weather24°C (75°F)142 mm (5.6 inches)81%extreme
June Weather27°C (81°F)117 mm (4.6 inches)77%extreme
July Weather29°C (84°F)82 mm (3.2 inches)72%extreme
August Weather29°C (84°F)98 mm (3.8 inches)65%extreme
September Weather26°C (79°F)90 mm (3.5 inches)63%very high
October Weather20°C (69°F)112 mm (4.4 inches)70%very high
November Weather14°C (57°F)69 mm (2.7 inches)82%high
December Weather11°C (53°F)127 mm (5.0 inches)88%moderate

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