Last updated: June 24, 2025
In Greenville, United States, the average temperature in August hovers around 19°C (66°F). You can expect a minimum of 7°C (44°F) and a maximum of 32°C (89°F), offering a wide range of weather experiences. This month also sees 88 mm (3.5 in) of precipitation over 12 days, contributing to an average humidity of 74%. Whether you're seeking warmth or a refreshing breeze, August has something for everyone!
In August in Greenville, the average temperature is 19°C (66°F). Maximums can reach 32°C (89°F), while minimums can dip as low as 7°C (44°F). Travelers should be prepared for a range of temperatures and pack accordingly for both warm and cool weather.
In Greenville in August, the precipitation amount is 88 mm (3.5 in) over a span of 12 days.
In Greenville in August humidity is 74%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making it ideal for leisurely outdoor exploration but potentially heavy for those not accustomed to tropical conditions.
In Greenville in August, 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 Greenville.
UV Risk Categories
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.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (16°F) | 86 mm (3.4 inches) | 88% | low |
| February Weather | -8°C (19°F) | 82 mm (3.2 inches) | 88% | moderate |
| March Weather | -4°C (26°F) | 75 mm (3.0 inches) | 85% | moderate |
| April Weather | 3°C (38°F) | 115 mm (4.5 inches) | 81% | very high |
| May Weather | 10°C (51°F) | 98 mm (3.9 inches) | 76% | very high |
| June Weather | 16°C (61°F) | 86 mm (3.4 inches) | 74% | very high |
| July Weather | 19°C (67°F) | 103 mm (4.0 inches) | 74% | very high |
| August Weather | 19°C (66°F) | 88 mm (3.5 inches) | 74% | very high |
| September Weather | 14°C (58°F) | 80 mm (3.2 inches) | 77% | high |
| October Weather | 8°C (47°F) | 124 mm (4.9 inches) | 82% | moderate |
| November Weather | 0°C (33°F) | 106 mm (4.2 inches) | 85% | moderate |
| December Weather | -6°C (21°F) | 101 mm (4.0 inches) | 84% | low |