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Cape Hatteras September Weather

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

Typical Cape Hatteras September Weather 1991–2020
Average daily high	81.4 °F
Average daily low	70.0 °F
Average monthly precipitation	7.3 inches
Daily chance of precipitation	37.3%

Cape Hatteras September Weather Records 1893–2024
Highest temperature	93 °F	September 10, 2018
Lowest temperature	45 °F	September 30, 1970
Highest daily low	82 °F	September 3, 2020
Lowest daily high	61 °F	September 25, 1950
Hottest average high temperature	87.4 °F	2018
Coldest average high temperature	75.3 °F	1967
Most daily precipitation	7.0 inches	September 17, 2011
Most monthly precipitation	20.0 inches	1989

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	84.0	72.4	91	55
September 2	83.8	72.2	91	62
September 3	83.7	72.1	91	55
September 4	83.5	71.9	92	52
September 5	83.4	71.8	91	57
September 6	83.2	71.6	92	54
September 7	83.0	71.5	92	55
September 8	82.9	71.4	91	53
September 9	82.7	71.2	92	56
September 10	82.5	71.1	93	54
September 11	82.3	70.9	92	53
September 12	82.1	70.7	89	52
September 13	82.0	70.6	88	57
September 14	81.8	70.4	89	55
September 15	81.6	70.3	89	50
September 16	81.3	70.0	89	51
September 17	81.1	69.7	90	61
September 18	80.8	69.3	89	50
September 19	80.6	69.1	90	50
September 20	80.4	68.8	86	53
September 21	80.2	68.6	90	56
September 22	80.0	68.3	89	54
September 23	79.8	68.1	88	49
September 24	79.6	67.9	87	48
September 25	79.4	67.6	91	47
September 26	79.2	67.5	91	50
September 27	78.9	67.3	88	52
September 28	78.7	67.1	88	51
September 29	78.4	66.8	88	47
September 30	78.2	66.5	86	45

Weather Station Details

Years	Station	Coordinates
1958–2024	Cape Hatteras Airport	location
1893–1957	Hatteras	location