Greenville Weather in September
Greenville in September averages 31°C (88°F) during the day and 19°C (66°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Greenville in September
Looking at the last 30 years, the data shows about 9 days with rain, averaging 99 mm (3.9 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Greenville in September
In September, Greenville gets very high temperatures, with highs of 31°C (88°F). Nights cool to around 19°C (66°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights drop to around 19°C (66°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Greenville in September
With approximately 226 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.Our weather planner can help you find worldwide destinations with pleasant weather during this period. October typically offers the best weather for Greenville.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Greenville's climate page.
Greenville Temperature in September
Min Temperature
19°C (66°F)
Max Temperature
31°C (88°F)
Chance of Rain
30%
Precipitation
99 mm (3.9 in)
Rainy days
9 days
Humidity
73% *
Sunshine
226 hours *
Percentage Sunshine
61% *
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
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What to Wear in Greenville in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Greenville in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Greenville's climate page.
Temperature Rainfall Sunshine Humidity
See the full Greenville climate overview or explore weather in the United States of America.
