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September Weather in South Point, United States

Last updated: June 24, 2025

In September, the average temperature in South Point, United States is a pleasant 21°C (71°F), with a range that can dip to a cool 7°C (45°F) and soar up to a sweltering 36°C (98°F). Expect 107 mm (4.2 in) of precipitation spread over about 8 days, contributing to an average humidity of 73%. Ensure you're prepared for both warm days and the occasional rain shower!

September Temperature in South Point

In September in South Point, the average temperature is 21°C (71°F), with maximums reaching up to 36°C (98°F) and minimums dropping as low as 7°C (45°F). This pleasant weather makes South Point an ideal destination for travelers looking to enjoy both warm and cooler conditions.

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 21°C (71°F), with highs reaching up to 36°C (98°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec364147566673787571604641
Data source: Temperature data for South Point generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in South Point

In South Point in September, the total precipitation amount is 107 mm (4.2 in), occurring over a span of 8 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 107 mm (4.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec9413410912713216011212510711377120
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in South Point

In South Point in September humidity is 73%. With an average temperature of 21°C (71°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities a bit uncomfortable, but with proper hydration and breaks in the shade, it’s still manageable for 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 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%85%81%82%81%73%73%78%89%87%
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 is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to 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 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010108753
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.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)94 mm (3.7 inches)88%moderate
February Weather5°C (41°F)134 mm (5.3 inches)88%moderate
March Weather8°C (47°F)109 mm (4.3 inches)87%high
April Weather13°C (56°F)127 mm (5.0 inches)85%very high
May Weather19°C (66°F)132 mm (5.2 inches)81%very high
June Weather23°C (73°F)160 mm (6.3 inches)82%very high
July Weather25°C (78°F)112 mm (4.4 inches)81%very high
August Weather24°C (76°F)125 mm (4.9 inches)73%very high
September Weather21°C (71°F)107 mm (4.2 inches)73%very high
October Weather16°C (61°F)113 mm (4.5 inches)78%high
November Weather8°C (46°F)76 mm (3.0 inches)89%moderate
December Weather5°C (41°F)120 mm (4.7 inches)87%moderate

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