San Angelo weather in September 2025

The weather in San Angelo in September is hot. The average temperatures are between 21°C and 31°C.

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

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

Temperatures

31° / 21°

Rainy Days

Snowy Days

Dry Days

Rainfall

113

Sun Hours

11.1

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
	1 34° /23°	2 31° /22°	3 30° /22°	4 32° /22°	5 34° /23°	6 34° /23°
7 34° /22°	8 34° /22°	9 35° /22°	10 34° /21°	11 34° /20°	12 31° /20°	13 33° /21°
14 34° /22°	15 34° /21°	16 33° /21°	17 34° /21°	18 34° /21°	19 35° /22°	20 37° /22°
21 33° /23°	22 32° /20°	23 31° /19°	24 33° /19°	25 32° /19°	26 32° /19°	27 33° /17°
28 33° /19°	29 33° /18°	30 33° /17°

Explore the weather in San Angelo in other months

San Angelo annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	15° / 5°	2	28	1	29 mm	Good	San Angelo in January
February	17° / 6°	2	25	2	29 mm	Ok	San Angelo in February
March	23° / 11°	2	29	0	41 mm	Perfect	San Angelo in March
April	27° / 14°	3	27	0	51 mm	Perfect	San Angelo in April
May	31° / 18°	6	25	0	100 mm	Good	San Angelo in May
June	34° / 22°	5	25	0	70 mm	Ok	San Angelo in June
July	35° / 24°	3	28	0	69 mm	Ok	San Angelo in July
August	35° / 24°	3	28	0	91 mm	Ok	San Angelo in August
September	31° / 21°	4	26	0	113 mm	Good	San Angelo in September
October	26° / 15°	4	27	0	101 mm	Perfect	San Angelo in October
November	20° / 10°	2	28	0	38 mm	Good	San Angelo in November
December	16° / 6°	2	28	1	31 mm	Good	San Angelo in December