September Weather in Calhoun Falls, United States

Last updated: June 24, 2025

In September, the average temperature in Calhoun Falls, United States hovers around 25°C (77°F), with a comfortable range featuring a minimum of 11°C (52°F) and a maximum of 36°C (97°F). Expect some rain, as the precipitation amounts to 89 mm (3.5 in) over about 8 days. With an average humidity of 82%, be prepared for a balmy atmosphere!

September Temperature in Calhoun Falls

In September in Calhoun Falls, the average temperature is 25°C (77°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop to as low as 11°C (52°F). This range makes it an ideal time for travelers to enjoy both warm days and cooler evenings.

September Weather in Calhoun Falls: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Calhoun Falls, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calhoun Falls, September typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (97°F) and lows dropping to around 11°C (52°F).

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

September Precipitation in Calhoun Falls

In Calhoun Falls in September, the precipitation amount is 89 mm (3.5 in) over a span of 8 days.

September Precipitation Trends in Calhoun Falls

The chart displays monthly precipitation patterns in Calhoun Falls, 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 Calhoun Falls, September typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 8 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Calhoun Falls

In Calhoun Falls in September, humidity is 82%. With an average temperature of 25°C (77°F), this humidity feels like a warm, oppressive blanket enveloping you as you explore, making every step feel more laborious and prompting the need for frequent hydration breaks.

September Average Humidity in Calhoun Falls

This chart illustrates the average monthly humidity levels in Calhoun Falls, 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 Calhoun Falls is approximately 82%, 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 Calhoun Falls

In Calhoun Falls 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 Calhoun Falls.

Maximum UV Index Levels in Calhoun Falls for September

The chart shows the monthly maximum UV Index (UVI) for Calhoun Falls 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 Calhoun Falls typically reaches 9, which falls under the very high exposure category.

Data source: Calhoun Falls 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 Calhoun Falls Compares to Other Months

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

This table compares monthly weather conditions in Calhoun Falls, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	103 mm (4.0 inches)	86%	moderate
February Weather	11°C (53°F)	120 mm (4.7 inches)	84%	high
March Weather	14°C (57°F)	92 mm (3.6 inches)	83%	very high
April Weather	18°C (64°F)	108 mm (4.2 inches)	81%	very high
May Weather	23°C (73°F)	119 mm (4.7 inches)	81%	extreme
June Weather	26°C (79°F)	92 mm (3.6 inches)	81%	extreme
July Weather	28°C (82°F)	99 mm (3.9 inches)	83%	extreme
August Weather	27°C (81°F)	116 mm (4.6 inches)	81%	very high
September Weather	25°C (77°F)	89 mm (3.5 inches)	82%	very high
October Weather	20°C (68°F)	104 mm (4.1 inches)	78%	very high
November Weather	12°C (54°F)	90 mm (3.5 inches)	86%	high
December Weather	10°C (50°F)	113 mm (4.5 inches)	89%	moderate