Newport September Weather

Typical Newport September Weather 1991–2020
Average daily high	70.0 °F
Average daily low	47.2 °F
Average monthly precipitation	3.7 inches
Average monthly snow	none

Newport September Weather Records 1930–2023
Highest temperature	96 °F	September 4, 1999
Lowest temperature	23 °F	September 29, 1980
Highest daily low	71 °F	September 3, 1937
Lowest daily high	45 °F	September 29, 1981
Hottest average temperature	6.5 °F above average	1961
Coldest average temperature	-5.9 °F below average	1956
Most daily precipitation	3.6 inches	September 5, 2012
Most monthly precipitation	8.5 inches	1999
Most daily snow	none	-
Most monthly snow	none	-

Day	Average (°F)		Record (°F)
	High	Low	High	Low
September 1	74.5	51.6	91	36
September 2	74.2	51.3	89	37
September 3	73.9	51.1	90	33
September 4	73.7	50.8	96	34
September 5	73.5	50.5	90	34
September 6	73.2	50.1	90	33
September 7	73.0	49.8	92	35
September 8	72.7	49.6	92	31
September 9	72.3	49.3	91	33
September 10	71.9	48.9	90	30
September 11	71.5	48.5	90	32
September 12	71.1	48.2	89	33
September 13	70.8	47.9	89	28
September 14	70.5	47.6	86	29
September 15	70.2	47.3	87	31
September 16	69.9	47.0	90	31
September 17	69.4	46.6	84	30
September 18	69.0	46.3	87	32
September 19	68.5	46.0	87	28
September 20	68.0	45.7	86	25
September 21	67.6	45.4	87	28
September 22	67.1	44.9	90	28
September 23	66.6	44.5	87	27
September 24	66.2	44.1	84	26
September 25	65.8	43.8	86	28
September 26	65.6	43.6	89	26
September 27	65.2	43.3	88	23
September 28	64.8	42.9	87	24
September 29	64.4	42.4	82	23
September 30	64.1	42.1	79	26