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Siler City September Weather

Averages and records for weather in Siler City, North Carolina in the month of September.

Typical Siler City September Weather 1991–2020
Average daily high	80.6 °F
Average daily low	60.3 °F
Average monthly precipitation	5.0 inches
Average monthly snow	none
Daily chance of precipitation	27.5%
Daily chance of snow	0%

Siler City September Weather Records 1916–2024
Highest temperature	103 °F	September 1, 1932
Lowest temperature	31 °F	September 28, 1947
Highest daily low	77 °F	September 25, 1933
Lowest daily high	53 °F	September 29, 1984
Hottest average high temperature	92.2 °F	1921
Coldest average high temperature	76.2 °F	1917
Most daily precipitation	6.1 inches	September 17, 2018
Most monthly precipitation	15.5 inches	1945
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	84.7	64.2	103	43
September 2	84.5	64.0	101	45
September 3	84.2	63.7	100	42
September 4	83.9	63.5	100	45
September 5	83.7	63.2	100	47
September 6	83.4	63.0	102	47
September 7	83.1	62.7	99	47
September 8	82.8	62.5	99	45
September 9	82.6	62.3	96	39
September 10	82.3	62.1	96	42
September 11	82.0	61.8	97	38
September 12	81.6	61.5	98	40
September 13	81.3	61.3	95	39
September 14	81.1	61.0	93	38
September 15	80.8	60.7	96	40
September 16	80.5	60.3	95	41
September 17	80.2	59.9	95	35
September 18	79.8	59.5	97	40
September 19	79.5	59.1	95	41
September 20	79.3	58.7	95	38
September 21	79.1	58.4	94	37
September 22	78.7	58.1	94	39
September 23	78.4	57.7	95	34
September 24	78.1	57.4	95	35
September 25	77.6	57.0	94	36
September 26	77.4	56.7	94	34
September 27	77.1	56.4	91	38
September 28	76.7	56.1	93	31
September 29	76.3	55.8	91	35
September 30	76.0	55.4	93	33

Weather Station Details

Years	Station	Coordinates
1916–2024	Siler City 2 N	location