Last updated: June 24, 2025
In March, the average temperature in Greenville, United States hovers around 17°C (64°F), with minimums dipping to -1°C (30°F) and maximums soaring to 33°C (91°F). Expect about 48 mm (1.9 in) of precipitation over 5 days, and prepare for a notably high average humidity of 80%.
In March in Greenville, the average temperature is 17°C (64°F). Maximum temperatures can reach 33°C (91°F), while minimums can drop as low as -1°C (30°F). Be prepared for fluctuating weather conditions that offer both warmth and cooler spells, making it ideal for a diverse range of outdoor activities.
In Greenville in March, the precipitation amount is 48 mm (1.9 in) spread over the course of 5 days.
In Greenville in March, humidity is 80%. With an average temperature of 17°C (64°F), this humidity feels like a warm blanket wrapping around you, making travel somewhat uncomfortable as the air feels heavy and oppressive.
In Greenville in March, 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 Greenville.
UV Risk Categories
Weather in Greenville varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Greenville, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 12°C (54°F) | 70 mm (2.8 inches) | 85% | moderate |
February Weather | 15°C (60°F) | 91 mm (3.6 inches) | 82% | very high |
March Weather | 17°C (64°F) | 48 mm (1.9 inches) | 80% | very high |
April Weather | 20°C (68°F) | 87 mm (3.4 inches) | 76% | very high |
May Weather | 24°C (76°F) | 83 mm (3.3 inches) | 73% | extreme |
June Weather | 26°C (80°F) | 172 mm (6.8 inches) | 74% | extreme |
July Weather | 27°C (81°F) | 181 mm (7.1 inches) | 80% | extreme |
August Weather | 27°C (81°F) | 156 mm (6.1 inches) | 79% | extreme |
September Weather | 26°C (80°F) | 112 mm (4.4 inches) | 83% | very high |
October Weather | 23°C (74°F) | 77 mm (3.0 inches) | 77% | very high |
November Weather | 16°C (61°F) | 53 mm (2.1 inches) | 84% | high |
December Weather | 14°C (57°F) | 111 mm (4.4 inches) | 88% | moderate |