September Weather in South Point, United States

Last updated: June 24, 2025

In September, the average temperature in South Point, United States hovers around 28°C (83°F). While you may enjoy the warmth, be prepared for fluctuations—temperatures can dip to a minimum of 18°C (66°F) and peak at a scorching 36°C (97°F). Don't forget your umbrella, as 113 mm (4.4 in) of precipitation is expected over 16 days, coupled with a humidity level averaging 75%. Stay cool and dry!

September Temperature in South Point

In September in South Point, the average temperature is 28°C (83°F). Maximums can reach 36°C (97°F), while minimums can drop as low as 18°C (66°F). This makes South Point a warm and inviting destination, perfect for travelers seeking sunshine and pleasant weather.

September Weather in South Point: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in South Point, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Point, September typically has an average temperature of 28°C (83°F), with highs reaching up to 36°C (97°F) and lows dropping to around 18°C (66°F).

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

September Precipitation in South Point

In South Point in September, the precipitation amount is 113 mm (4.4 in) spread over 16 days.

September Precipitation Trends in South Point

The chart displays monthly precipitation patterns in South Point, 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 South Point, September typically receives around 113 mm (4.4 inches) of precipitation spread over approximately 16 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 South Point

In South Point in September humidity is 75%. With an average temperature of 28°C (83°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel particularly heavy, and prompting frequent breaks in the shade to stay comfortable while traveling.

September Average Humidity in South Point

This chart illustrates the average monthly humidity levels in South Point, 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 South Point is approximately 75%, 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 South Point

In South Point 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 South Point.

Maximum UV Index Levels in South Point for September

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

Data source: South Point 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 South Point Compares to Other Months

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

This table compares monthly weather conditions in South Point, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (63°F)	30 mm (1.2 inches)	84%	high
February Weather	18°C (65°F)	24 mm (0.9 inches)	83%	very high
March Weather	22°C (71°F)	35 mm (1.4 inches)	78%	very high
April Weather	24°C (76°F)	24 mm (0.9 inches)	81%	extreme
May Weather	27°C (81°F)	63 mm (2.5 inches)	82%	extreme
June Weather	29°C (84°F)	77 mm (3.0 inches)	74%	extreme
July Weather	29°C (85°F)	103 mm (4.0 inches)	68%	extreme
August Weather	30°C (86°F)	30 mm (1.2 inches)	67%	extreme
September Weather	28°C (83°F)	113 mm (4.4 inches)	75%	extreme
October Weather	25°C (77°F)	57 mm (2.2 inches)	78%	very high
November Weather	21°C (70°F)	38 mm (1.5 inches)	83%	high
December Weather	18°C (65°F)	26 mm (1.0 inches)	86%	high