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Washington September Weather

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

Typical Washington September Weather 1991–2020
Average daily high	82.2 °F
Average daily low	65.8 °F
Average monthly precipitation	6.7 inches
Average monthly snow	none
Daily chance of precipitation	29.6%
Daily chance of snow	0%

Washington September Weather Records 1893–2024
Highest temperature	99 °F	September 20, 1893
Lowest temperature	42 °F	September 30, 1893
Highest daily low	79 °F	September 3, 2020
Lowest daily high	63 °F	September 27, 1893
Hottest average high temperature	88.5 °F	1906
Coldest average high temperature	80.1 °F	2006
Most daily precipitation	8.1 inches	September 30, 2010
Most monthly precipitation	26.7 inches	1999
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	85.5	68.8	95	58
September 2	85.4	68.5	95	56
September 3	85.1	68.3	96	59
September 4	84.8	68.1	94	55
September 5	84.5	67.7	95	59
September 6	84.2	67.4	95	60
September 7	84.0	67.1	95	57
September 8	83.9	67.0	95	55
September 9	83.7	66.9	94	55
September 10	83.5	66.7	98	52
September 11	83.2	66.6	97	56
September 12	83.0	66.4	97	55
September 13	82.8	66.2	98	55
September 14	82.6	66.1	94	52
September 15	82.3	65.9	90	50
September 16	82.0	65.6	93	51
September 17	81.8	65.3	92	53
September 18	81.5	65.0	91	52
September 19	81.2	64.7	94	50
September 20	81.0	64.4	99	50
September 21	80.7	64.1	94	49
September 22	80.4	63.9	94	43
September 23	80.2	63.6	94	46
September 24	80.0	63.3	91	49
September 25	79.7	63.1	93	51
September 26	79.5	62.8	95	55
September 27	79.2	62.6	93	44
September 28	78.9	62.3	91	50
September 29	78.7	62.0	97	45
September 30	78.4	61.6	87	42

Weather Station Details

Years	Station	Coordinates
1893–2024	Washington WWTP 4W	location