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September Weather in Greenwood, United States

Last updated: June 24, 2025

In September, the average temperature in Greenwood, United States is a pleasant 22°C (72°F). Expect a minimum of 4°C (40°F) and a maximum of 33°C (91°F), creating a comfortable range for outdoor activities. Be prepared for some rain, as the region experiences around 82 mm (3.2 in) of precipitation over 6 days. The average humidity sits at 72%, making it a humid yet enjoyable time to visit!

September Temperature in Greenwood

In September, in Greenwood, the average temperature is 22°C (72°F). The maximum can reach 33°C (91°F), while the minimum can drop as low as 4°C (40°F). Overall, this makes Greenwood an ideal destination for travelers seeking a pleasant climate with diverse temperature experiences.

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

The chart illustrates September temperature patterns in Greenwood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Greenwood, September typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (91°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec323447546676797672574438
Data source: Temperature data for Greenwood 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 Greenwood

In Greenwood in September, the precipitation amount is 82 mm (3.2 in) over the course of 6 days.

September Precipitation Trends in Greenwood

The chart displays monthly precipitation patterns in Greenwood, 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 Greenwood, September typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec60481059819599129123821094831
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Greenwood

In Greenwood in September humidity is 72%. With an average temperature of 22°C (72°F), this humidity feels like you are stepping into a warm, embracing blanket, making traveling feel sweaty and slightly stifling, but the balmy weather is also quite perfect for exploring local attractions.

September Average Humidity in Greenwood

This chart illustrates the average monthly humidity levels in Greenwood, 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 Greenwood is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%75%77%82%83%81%78%72%72%84%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Greenwood

In Greenwood 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 Greenwood.

Maximum UV Index Levels in Greenwood for September

The chart shows the monthly maximum UV Index (UVI) for Greenwood 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 Greenwood typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
Data source: Greenwood 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 Greenwood Compares to Other Months

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

This table compares monthly weather conditions in Greenwood, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)60 mm (2.4 inches)80%moderate
February Weather1°C (34°F)48 mm (1.9 inches)78%moderate
March Weather8°C (47°F)104 mm (4.1 inches)75%high
April Weather12°C (55°F)97 mm (3.8 inches)77%very high
May Weather19°C (66°F)195 mm (7.7 inches)82%very high
June Weather25°C (77°F)99 mm (3.9 inches)83%extreme
July Weather26°C (80°F)129 mm (5.1 inches)81%extreme
August Weather25°C (77°F)123 mm (4.8 inches)78%very high
September Weather22°C (72°F)82 mm (3.2 inches)72%very high
October Weather14°C (58°F)109 mm (4.3 inches)72%high
November Weather7°C (45°F)48 mm (1.9 inches)84%moderate
December Weather4°C (39°F)31 mm (1.2 inches)86%moderate

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