September Weather in Carthage, United States

Last updated: June 24, 2025

In Carthage, United States, the average temperature in September hovers around 23°C (74°F), making it a pleasant time to visit. Temperatures can range from a cool 7°C (45°F) at night to a warm 36°C (97°F) during the day. Expect 135 mm (5.3 in) of precipitation over about 9 days, contributing to an average humidity of 71%. Be prepared for both the warm sunshine and occasional rain showers!

September Temperature in Carthage

In September in Carthage, the average temperature is 23°C (74°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop as low as 7°C (45°F). This range makes it essential for travelers to pack both light clothing for the warm days and warmer layers for the cooler evenings.

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 23°C (74°F), with highs reaching up to 36°C (97°F) and lows dropping to around 7°C (45°F).

Data source: Temperature data for Carthage generated using information from the Copernicus Climate Change Service.

September Precipitation in Carthage

In Carthage in September, the precipitation amount is 135 mm (5.3 in) spread over 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 135 mm (5.3 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Carthage

In Carthage in September, humidity is 71%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping embrace that can make outdoor activities feel sticky, but if you're well-hydrated and take breaks in the shade, it offers a pleasant tropical ambiance perfect for exploration.

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 71%, offering insight into how humid the weather typically is during this month.

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 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 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 9, which falls under the very high exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	112 mm (4.4 inches)	87%	moderate
February Weather	7°C (46°F)	202 mm (8.0 inches)	86%	high
March Weather	11°C (53°F)	175 mm (6.9 inches)	86%	high
April Weather	15°C (59°F)	157 mm (6.2 inches)	82%	very high
May Weather	21°C (70°F)	137 mm (5.4 inches)	82%	very high
June Weather	24°C (76°F)	162 mm (6.4 inches)	83%	extreme
July Weather	26°C (80°F)	139 mm (5.5 inches)	80%	extreme
August Weather	25°C (78°F)	142 mm (5.6 inches)	74%	very high
September Weather	23°C (74°F)	135 mm (5.3 inches)	71%	very high
October Weather	17°C (63°F)	147 mm (5.8 inches)	78%	high
November Weather	9°C (49°F)	90 mm (3.5 inches)	88%	moderate
December Weather	7°C (45°F)	155 mm (6.1 inches)	88%	moderate