September Weather in Granite Shoals, United States

Last updated: June 24, 2025

In September, the average temperature in Granite Shoals, United States hovers around 26°C (79°F). You can expect a minimum drop to 9°C (48°F) and a scorching maximum of 39°C (102°F). This month also brings 90 mm (3.5 in) of precipitation spread over 9 days, with humidity levels averaging at 66%.

September Temperature in Granite Shoals

In September, in Granite Shoals, the average temperature is 26°C (79°F). The maximum can reach 39°C (102°F) and the minimum can be as low as 9°C (48°F). Be sure to pack for a range of temperatures if you plan to travel during this month.

September Weather in Granite Shoals: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Granite Shoals, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Granite Shoals, September typically has an average temperature of 26°C (79°F), with highs reaching up to 39°C (102°F) and lows dropping to around 9°C (48°F).

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

September Precipitation in Granite Shoals

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

September Precipitation Trends in Granite Shoals

The chart displays monthly precipitation patterns in Granite Shoals, 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 Granite Shoals, September typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 9 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 Granite Shoals

In Granite Shoals in September, humidity is 66%. With an average temperature of 26°C (79°F), this humidity feels like a warm, enveloping blanket, making outdoor activities invigorating yet requiring occasional breaks in the shade to stay comfortable while traveling.

September Average Humidity in Granite Shoals

This chart illustrates the average monthly humidity levels in Granite Shoals, 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 Granite Shoals is approximately 66%, 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 Granite Shoals

In Granite Shoals in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Granite Shoals.

Maximum UV Index Levels in Granite Shoals for September

The chart shows the monthly maximum UV Index (UVI) for Granite Shoals 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 Granite Shoals typically reaches 11, which falls under the extreme exposure category.

Data source: Granite Shoals 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 Granite Shoals Compares to Other Months

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

This table compares monthly weather conditions in Granite Shoals, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	43 mm (1.7 inches)	78%	moderate
February Weather	11°C (52°F)	56 mm (2.2 inches)	78%	high
March Weather	17°C (63°F)	66 mm (2.6 inches)	77%	very high
April Weather	20°C (68°F)	74 mm (2.9 inches)	78%	extreme
May Weather	24°C (76°F)	138 mm (5.4 inches)	82%	extreme
June Weather	28°C (82°F)	62 mm (2.5 inches)	78%	extreme
July Weather	30°C (85°F)	52 mm (2.0 inches)	69%	extreme
August Weather	30°C (86°F)	70 mm (2.8 inches)	63%	extreme
September Weather	26°C (79°F)	90 mm (3.5 inches)	66%	extreme
October Weather	21°C (70°F)	101 mm (4.0 inches)	73%	very high
November Weather	15°C (59°F)	32 mm (1.3 inches)	84%	high
December Weather	12°C (54°F)	38 mm (1.5 inches)	87%	moderate