September Weather in Cassville, United States

Last updated: June 24, 2025

In September, the average temperature in Cassville, United States is a pleasant 23°C (73°F). Expect a range between a cool 7°C (46°F) and a warm 34°C (94°F). With an average precipitation of 56 mm (2.2 in) spread over 7 days, and humidity levels at around 64%, the weather offers a unique blend that's perfect for both exploration and relaxation.

September Temperature in Cassville

In September in Cassville, the average temperature is 23°C (73°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 7°C (46°F). This varied climate makes Cassville an ideal destination for travelers seeking both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Cassville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cassville, September typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (94°F) and lows dropping to around 7°C (46°F).

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

September Precipitation in Cassville

In Cassville in September, the total precipitation amount is 56 mm (2.2 in) over a period of 7 days.

September Precipitation Trends in Cassville

The chart displays monthly precipitation patterns in Cassville, 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 Cassville, September typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 7 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 Cassville

In Cassville in September, humidity is 64%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making travel quite comfortable yet slightly sticky, urging travelers to enjoy leisurely activities early in the day or seek shade during peak hours.

September Average Humidity in Cassville

This chart illustrates the average monthly humidity levels in Cassville, 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 Cassville is approximately 64%, 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 Cassville

In Cassville 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 Cassville.

Maximum UV Index Levels in Cassville for September

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

Data source: Cassville 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 Cassville Compares to Other Months

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

This table compares monthly weather conditions in Cassville, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	89 mm (3.5 inches)	81%	moderate
February Weather	4°C (39°F)	96 mm (3.8 inches)	78%	high
March Weather	10°C (50°F)	152 mm (6.0 inches)	76%	very high
April Weather	13°C (56°F)	176 mm (6.9 inches)	78%	very high
May Weather	19°C (67°F)	176 mm (6.9 inches)	83%	very high
June Weather	24°C (76°F)	96 mm (3.8 inches)	83%	extreme
July Weather	26°C (79°F)	90 mm (3.5 inches)	78%	extreme
August Weather	25°C (77°F)	128 mm (5.0 inches)	68%	very high
September Weather	23°C (73°F)	56 mm (2.2 inches)	64%	very high
October Weather	15°C (59°F)	153 mm (6.0 inches)	70%	high
November Weather	8°C (47°F)	70 mm (2.8 inches)	83%	moderate
December Weather	6°C (42°F)	62 mm (2.4 inches)	87%	moderate