Greenville (SC)
September
Weather in Greenville, South Carolina for September 2027
Your guide to Greenville weather in September - trends and predictions
In general, the average temperature in Greenville at the beginning of September is 30.2 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 25.7 °C by the end of September.
Greenville experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 145.1 mm.
Is September a good time to visit Greenville? check out the best time to travel to Greenville page.
✨ Is September a good time to visit Greenville? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
22
Dry days
8
Rainy days
0
Snow days
28°/18°
Temperatures
15 km/h
Avg max wind
68 %
Avg humidity
Greenville Weather September
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Temperatures trend during September in Greenville
See the weather trend as well as the moving average line
September weather in Greenville day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Patchy rain possible | 31° /19° | 0.9 mm | 8 | |
| Sept. 2 | Patchy rain possible | 31° /20° | 0.1 mm | 8 | |
| Sept. 3 |  Partly cloudy | 30° /19° | 0.3 mm | 8 | |
| Sept. 4 | Partly cloudy | 31° /19° | 0 mm | 8 | |
| Sept. 5 |  Overcast | 32° /21° | 0.1 mm | 8 | |
| Sept. 6 |  Light rain | 28° /20° | 3.9 mm | 7 | |
| Sept. 7 | Light rain | 27° /19° | 2.5 mm | 5 | |
| Sept. 8 | Partly cloudy | 27° /17° | 0 mm | 7 | |
| Sept. 9 |  Sunny | 28° /15° | 0 mm | 8 | |
| Sept. 10 | Sunny | 29° /16° | 0 mm | 8 | |
| Sept. 11 | Overcast | 29° /17° | 0.1 mm | 7 | |
| Sept. 12 | Light rain | 26° /18° | 2.8 mm | 5 | |
| Sept. 13 | Light rain shower | 27° /19° | 2.1 mm | 6 | |
| Sept. 14 | Light rain | 29° /19° | 3.4 mm | 7 | |
| Sept. 15 | Patchy rain possible | 28° /18° | 0.2 mm | 6 | |
| Sept. 16 | Overcast | 25° /18° | 0.1 mm | 6 | |
| Sept. 17 | Overcast | 28° /17° | 0 mm | 7 | |
| Sept. 18 | Light rain | 28° /20° | 2.6 mm | 7 | |
| Sept. 19 | Patchy rain possible | 30° /19° | 2 mm | 5 | |
| Sept. 20 | Light rain | 30° /20° | 4.7 mm | 6 | |
| Sept. 21 |  Mist | 31° /20° | 0.7 mm | 7 | |
| Sept. 22 |  Moderate rain | 30° /20° | 11 mm | 6 | |
| Sept. 23 | Patchy rain possible | 25° /18° | 2 mm | 5 | |
| Sept. 24 | Light rain | 26° /19° | 3.8 mm | 6 | |
| Sept. 25 | Light rain | 25° /18° | 8.8 mm | 6 | |
| Sept. 26 | Light rain | 26° /18° | 6.6 mm | 6 | |
| Sept. 27 |  Heavy rain | 26° /17° | 79.4 mm | 6 | |
| Sept. 28 | Overcast | 26° /17° | 0 mm | 6 | |
| Sept. 29 | Patchy rain possible | 25° /17° | 1.5 mm | 6 | |
| Sept. 30 | Light rain | 26° /17° | 5.7 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Greenville in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Greenville forecast closer to your planned date for the most up-to-date weather information.
Change Month
Greenville in September - FAQ
What are the expected maximum and minimum temperatures in Greenville during September?
During September, expect a variety of temperatures with highs around 28° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Greenville during September?
Significant rainfall exceeding 145.1 mm is expected in Greenville during September, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Greenville during September?
The average wind speed in Greenville during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Greenville
Explore the daily rainfall trends and prepare for Greenvilles September weather 💧
Typically, Greenville has 8 rainy days in September with a total of 145.1 mm of rainfall.
UV exposure in Greenville during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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