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San Angelo September Weather

Averages and records for weather in San Angelo, Texas in the month of September.

Typical San Angelo September Weather 1991–2020
Average daily high	88.9 °F
Average daily low	64.2 °F
Average monthly precipitation	2.5 inches
Average monthly snow	none
Daily chance of precipitation	17.1%
Daily chance of snow	0%

San Angelo September Weather Records 1907–2024
Highest temperature	107 °F	September 25, 2005
Lowest temperature	35 °F	September 23, 1913
Highest daily low	86 °F	September 12, 1909
Lowest daily high	50 °F	September 30, 1945
Hottest average high temperature	96.7 °F	2019
Coldest average high temperature	76.8 °F	1913
Most daily precipitation	11.8 inches	September 15, 1936
Most monthly precipitation	27.7 inches	1936
Most daily snow	none	-
Most monthly snow	none	-

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
September 1	92.6	68.6	107	51
September 2	92.4	68.4	106	53
September 3	92.2	68.1	104	49
September 4	92.0	68.0	105	53
September 5	91.7	67.7	106	49
September 6	91.5	67.5	104	49
September 7	91.2	67.2	105	48
September 8	90.9	66.9	105	48
September 9	90.7	66.6	105	46
September 10	90.3	66.3	102	50
September 11	90.0	65.9	104	52
September 12	89.8	65.5	103	50
September 13	89.6	65.2	103	51
September 14	89.3	64.8	104	49
September 15	89.0	64.4	103	47
September 16	88.8	64.0	101	47
September 17	88.6	63.7	100	45
September 18	88.4	63.5	102	49
September 19	88.2	63.2	102	39
September 20	88.0	63.0	102	37
September 21	87.8	62.7	101	37
September 22	87.5	62.4	101	36
September 23	87.1	62.0	103	35
September 24	86.8	61.7	103	39
September 25	86.6	61.3	107	37
September 26	86.3	60.9	106	38
September 27	86.0	60.5	104	36
September 28	85.8	60.2	102	37
September 29	85.6	59.9	101	39
September 30	85.4	59.5	102	38

Weather Station Details

Years	Station	Coordinates
1907–2024	San Angelo	location