Greenville weather in September 2025

The temperatures in Greenville in September are comfortable with low of 19°C and and high up to 28°C.

You can expect about 3 to 8 days of rain in Greenville during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Greenville in September 2025.

If you’re planning to visit Greenville in the near future, we highly recommend that you review the 14 day weather forecast for Greenville before you arrive.

Temperatures

28° / 19°

Rainy Days

Snowy Days

Dry Days

Rainfall

169

Sun Hours

10.1

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
	1 30° /20°	2 28° /20°	3 30° /19°	4 31° /20°	5 30° /20°	6 30° /20°
7 30° /20°	8 29° /20°	9 29° /19°	10 29° /18°	11 29° /19°	12 30° /20°	13 29° /20°
14 29° /19°	15 27° /18°	16 28° /18°	17 28° /19°	18 27° /18°	19 27° /17°	20 28° /17°
21 28° /16°	22 26° /17°	23 25° /15°	24 25° /16°	25 27° /17°	26 28° /17°	27 27° /18°
28 27° /18°	29 26° /18°	30 25° /17°

Explore the weather in Greenville in other months

Greenville annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	10° / 1°	5	24	2	93 mm	Bad	Greenville in January
February	12° / 3°	5	21	2	98 mm	Bad	Greenville in February
March	16° / 6°	6	24	1	97 mm	Good	Greenville in March
April	21° / 11°	6	24	0	115 mm	Good	Greenville in April
May	26° / 16°	8	23	0	150 mm	Good	Greenville in May
June	29° / 20°	8	22	0	157 mm	Ok	Greenville in June
July	31° / 22°	10	21	0	160 mm	Ok	Greenville in July
August	31° / 21°	10	21	0	163 mm	Ok	Greenville in August
September	28° / 19°	6	24	0	169 mm	Perfect	Greenville in September
October	22° / 13°	3	28	0	89 mm	Good	Greenville in October
November	16° / 7°	5	25	0	96 mm	Good	Greenville in November
December	13° / 5°	6	24	0	92 mm	Ok	Greenville in December