Roswell weather in September 2025

The temperatures in Roswell in September are comfortable with low of 19°C and and high up to 29°C.

You can expect about 3 to 8 days of rain in Roswell 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 Roswell in September 2025.

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

Temperatures

29° / 19°

Rainy Days

Snowy Days

Dry Days

Rainfall

114

Sun Hours

10.4

Hrs

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

Explore the weather in Roswell in other months

Roswell annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	10° / 2°	6	23	2	78 mm	Bad	Roswell in January
February	13° / 4°	6	21	1	95 mm	Ok	Roswell in February
March	17° / 8°	7	23	1	98 mm	Ok	Roswell in March
April	22° / 12°	5	25	0	109 mm	Good	Roswell in April
May	27° / 17°	7	24	0	137 mm	Good	Roswell in May
June	31° / 21°	7	23	0	133 mm	Ok	Roswell in June
July	33° / 22°	7	24	0	157 mm	Ok	Roswell in July
August	32° / 22°	7	24	0	163 mm	Ok	Roswell in August
September	29° / 19°	5	25	0	114 mm	Good	Roswell in September
October	23° / 13°	4	27	0	73 mm	Perfect	Roswell in October
November	17° / 7°	4	26	0	77 mm	Good	Roswell in November
December	12° / 5°	6	24	1	96 mm	Ok	Roswell in December