September Weather in Calhoun, United States

Last updated: June 24, 2025

In September, the average temperature in Calhoun, United States is a delightful 23°C (74°F). However, prepare for a range, as temperatures can dip to a chilly 8°C (46°F) or soar to a scorching 37°C (98°F). During this month, expect approximately 97 mm (3.8 in) of precipitation spread over 8 days, contributing to an average humidity level of 71%. Whether you’re enjoying the warmth or braving the rain, Calhoun offers a dynamic climate perfect for adventure!

September Temperature in Calhoun

In September in Calhoun, the average temperature is 23°C (74°F). Maximum can reach 37°C (98°F) and minimum can be as low as 8°C (46°F). This range makes it a great time for travelers to enjoy a mix of warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Calhoun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calhoun, September typically has an average temperature of 23°C (74°F), with highs reaching up to 37°C (98°F) and lows dropping to around 8°C (46°F).

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

September Precipitation in Calhoun

In Calhoun in September, the total precipitation amount is 97 mm (3.8 in), occurring over a span of 8 days.

September Precipitation Trends in Calhoun

The chart displays monthly precipitation patterns in Calhoun, 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, September typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 8 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 Calhoun

In Calhoun 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 Calhoun

This chart illustrates the average monthly humidity levels in Calhoun, 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 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 Calhoun

In Calhoun 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.

Maximum UV Index Levels in Calhoun for September

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

Data source: Calhoun 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 Compares to Other Months

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

This table compares monthly weather conditions in Calhoun, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (37°F)	92 mm (3.6 inches)	87%	moderate
February Weather	5°C (41°F)	141 mm (5.5 inches)	86%	high
March Weather	10°C (50°F)	126 mm (4.9 inches)	86%	high
April Weather	14°C (58°F)	147 mm (5.8 inches)	82%	very high
May Weather	21°C (70°F)	123 mm (4.8 inches)	82%	very high
June Weather	25°C (77°F)	123 mm (4.8 inches)	83%	extreme
July Weather	27°C (80°F)	96 mm (3.8 inches)	80%	very high
August Weather	25°C (78°F)	88 mm (3.4 inches)	74%	very high
September Weather	23°C (74°F)	97 mm (3.8 inches)	71%	very high
October Weather	17°C (62°F)	119 mm (4.7 inches)	78%	high
November Weather	8°C (47°F)	88 mm (3.5 inches)	88%	moderate
December Weather	6°C (43°F)	104 mm (4.1 inches)	88%	moderate