August Weather in Greenville, United States

Last updated: June 24, 2025

In August, the average temperature in Greenville, United States hovers around 28°C (82°F), making it a warm destination. Temperatures can dip to a minimum of 19°C (66°F) and soar up to a maximum of 36°C (98°F). Expect about 113 mm (4.4 in) of precipitation spread over 11 days, contributing to an average humidity of 75%. Perfect for those who love a tropical vibe!

August Temperature in Greenville

In August in Greenville, the average temperature is 28°C (82°F). Maximums can reach 36°C (98°F), and minimums can be as low as 19°C (66°F). This makes Greenville a warm and pleasant destination for travelers looking to enjoy sunny weather.

August Weather in Greenville: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Greenville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Greenville, August typically has an average temperature of 28°C (82°F), with highs reaching up to 36°C (98°F) and lows dropping to around 19°C (66°F).

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

August Precipitation in Greenville

In Greenville in August, the precipitation amount is 113 mm (4.4 in) over the course of 11 days.

August Precipitation Trends in Greenville

The chart displays monthly precipitation patterns in Greenville, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Greenville, August typically receives around 113 mm (4.4 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

August Humidity in Greenville

In Greenville in August humidity is 75%. With an average temperature of 28°C (82°F), this humidity feels like a warm, enveloping embrace that can quickly leave travelers feeling sticky and fatigued. It can make outdoor activities challenging, as sweat doesn’t evaporate easily, leading to a constant struggle between comfort and the desire to explore.

August Average Humidity in Greenville

This chart illustrates the average monthly humidity levels in Greenville, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Greenville is approximately 75%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Greenville

In Greenville in August, 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 Greenville.

Maximum UV Index Levels in Greenville for August

The chart shows the monthly maximum UV Index (UVI) for Greenville in August, 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 August, the maximum UV index in Greenville typically reaches 11, which falls under the extreme exposure category.

Data source: Greenville August 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 August Weather in Greenville Compares to Other Months

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

This table compares monthly weather conditions in Greenville, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	120 mm (4.7 inches)	84%	moderate
February Weather	10°C (50°F)	196 mm (7.7 inches)	83%	high
March Weather	15°C (59°F)	166 mm (6.5 inches)	80%	very high
April Weather	18°C (64°F)	156 mm (6.2 inches)	82%	very high
May Weather	23°C (74°F)	129 mm (5.1 inches)	83%	extreme
June Weather	26°C (80°F)	125 mm (4.9 inches)	80%	extreme
July Weather	28°C (83°F)	93 mm (3.7 inches)	80%	extreme
August Weather	28°C (82°F)	113 mm (4.4 inches)	75%	extreme
September Weather	26°C (78°F)	80 mm (3.1 inches)	73%	very high
October Weather	20°C (67°F)	129 mm (5.1 inches)	76%	high
November Weather	12°C (54°F)	85 mm (3.4 inches)	84%	high
December Weather	10°C (51°F)	128 mm (5.0 inches)	88%	moderate