Hattiesburg, MS: September

30 September 2026: September 2026 averaged 82°F in Hattiesburg, MS, the warmest September since 1925 (1957 excluded: 4 of 30 days missing; 1967 excluded: 30 of 30 days missing; 1998 excluded: 6 of 30 days missing; 2 more years excluded for missing days), 3rd warmest of 124.

September 2026

Mean temperature: 82°F; Warmest since 1925; 3rd warmest of 124
Precipitation: 1.17 in; Driest since 2025; 19th driest of 125

A normal September in Hattiesburg, MS (1991 to 2020): a mean temperature of 77.2°F, between 75.6°F and 79.7°F in eight years of ten and 3.47 in of precipitation, between 1.16 in and 8.61 in in eight years of ten.

The mean temperature of every September in Hattiesburg, MS since 1893: 82°F in 2026; the highest is 83.9°F, in 1925.

Normal range, 75.6 to 79.7°F

Every year, ranked, as a table

Every September in Hattiesburg, MS from 1893 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank	Days missing
2026	82	3	94.1	5	70	5	1.17	107	0
2025	80.4	13	93.4	9	67.4	40	0.62	119	0
2024	79.3	21	88.9	49	69.7	11	3.14	58	0
2023	81.2	6	93.6	8	68.7	22	1.54	95	0
2022	76.6	71	87.9	70	65.2	73	0.86	113	0
2021	76.6	71	85.9	104	67.2	42	7.30	16	0
2020	76.4	77	85.2	114	67.6	36	1.21	104	0
2019	81.7	4	94.2	4	69.3	13	0.06	125	0
2018	81.1	7	89.9	41	72.3	2	5.42	34	0
2017	76.6	71	87.4	76	65.7	67	2.17	81	0
2016	80.6	11	91.2	24	69.9	6	4.09	48	0
2015	78.4	38	90.2	33	66.5	48	2.06	86	0
2014	78.9	26	89.3	48	68.4	24	5.65	31	0
2013	79.1	24	90	38	68.1	31	5.04	38	0
2012	76.9	64	87.4	76	66.4	51	6.17	26	0
2011	74.7	109	85	115	64.4	88	10.58	6	0
2010	78.6	32	92	19	65.2	73	0.25	122	0
2009	78.3	40	87.6	74	69	16	5.91	29	0
2008	77.2	57	86.8	89	67.6	36	8.12	12	0
2007	79	25	90.1	36	67.8	34	2.51	72	0
2006	78.1	43	90.4	31	65.8	65	3.47	55	0
2005									5
2004	76.8	68	88	67	65.6	68	1.42	100	0
2003	75.5	97	86.1	102	64.8	83	4.37	43	0
2002	78.9	26	88.1	63	69.7	11	10.89	5	0
2001	76	86	86.1	102	66	59	6.47	20	0
2000	76.1	82	87.3	80	64.9	80	2.79	69	0
1999			88.3	59			2.92	65	7
1998			88.9	49			14.41	2	6
1997	78.6	32	91.7	22	65.9	61	0.94	110	2
1996	75.5	97	86.4	96	64.6	87	7.14	18	0
1995	77.1	59	88.9	49	65.4	71	1.44	98	2
1994	75.6	94	87	85	64.1	93	1.64	93	0
1993	77.5	52	88.8	54	66.2	57	1.46	97	0
1992	75.6	94	84.4	121	66.4	51	3.16	57	1
1991	75.7	91	85.5	112	65.9	61	5.56	33	0
1990	78.9	26	91	27	66.8	46	1.43	99	0
1989	75.3	102	84.7	118	65.9	61	2.96	62	0
1988	77.4	55	85.8	107	69	16	9.14	7	0
1987	75.9	87	86.8	89	65	79	2.25	78	0
1986	78.9	26	88.9	49	68.8	20	4.19	45	0
1985	75.3	102	85.8	107	64.7	85	4.79	39	0
1984	75.4	100	86.6	93	64.2	90	0.32	121	0
1983	74	115	85	115	62.9	109	5.93	28	0
1982	75.8	88	87.4	76	63.6	105	0.69	118	1
1981	73.8	116	86.2	101	61.3	121	3.04	59	0
1980	80.7	9	91.7	22	69.8	9	4.69	40	1
1979	75.5	97	84.3	122	66.7	47	5.14	37	2
1978	78.9	26	89.8	42	68	32	3.92	52	0
1977	78.5	35	87.8	71	69.2	14	7.87	13	0
1976	75.7	91	87.8	71	63.6	105	2.07	85	0
1975	73	123	83.7	125	62.3	117	4.10	47	0
1974	73.8	116	84	124	63.5	108	6.30	23	0
1973	77.3	56	86.4	96	68.3	26	6.69	19	0
1972	81	8	94.4	3	67.5	39	0.90	112	0
1971	76.9	64	86.6	93	67.2	42	5.35	35	0
1970	80.3	15	92.3	14	68.4	24	0.91	111	0
1969	75.4	100	87	85	63.8	100	0.75	115	2
1968	74.9	106	87.2	82	62.5	114	1.36	101	3
1966	76.1	82	87	85	65.1	75	4.57	41	0
1965	78.2	41	88.1	63	68.3	26	2.24	79	0
1964	77.5	52	90	38	65.1	75	2.99	60	0
1963	77	61	90	38	63.7	104	1.71	92	3
1962	77.7	47	91.8	20	63.6	105	1.08	108	0
1961	75.8	88	87.2	82	64.4	88	7.75	14	0
1960	76.4	77	87.7	73	65.3	72	2.74	70	2
1959	77.8	45	88.3	59	67.3	41	2.46	74	1
1958	78.5	35	88.9	49	68	32	13.74	3	0
1957					66.5	48	14.81	1	4
1956	74.9	106	88	67	61.9	119	3.75	53	0
1955	79.7	17	90.8	29	68.6	23	0.41	120	0
1954	79.3	21	93.9	6	64.7	85	2.36	76	0
1953	74.1	114	89.7	43	58.5	123	0.24	123	0
1952	73.4	121	85.9	104	60.9	122	4.01	51	1
1951	77	61	90.1	36	64	95	8.92	9	0
1950	75.1	104	87.4	76	62.9	109	2.83	68	0
1949	76.5	74	88.1	63	64.9	80	6.30	23	0
1948	73.8	116	85	115	62.5	114	6.25	25	0
1947	77.2	57	88.1	63	66.4	51			0
1946	74.3	111	84.6	119	63.9	97	2.94	64	0
1945	78.2	41	90.7	30	65.8	65	2.11	84	0
1944	76.5	74	85.8	107	67.2	42	6.14	27	0
1943	73.6	120	83.2	126	63.9	97	7.48	15	0
1942	73.3	122	84.1	123	62.5	114	4.04	50	0
1941	79.2	23	89.4	46	69	16	2.96	62	0
1940	75.1	104	88.6	57	61.6	120	1.88	89	0
1939	78.5	35	89.4	46	67.6	36	4.46	42	0
1938	76.9	64	91	27	62.8	111	2.59	71	0
1937	75.7	91	88.2	62	63.8	100	1.87	90	2
1936	80.5	12	92.1	16	68.8	20	1.90	88	0
1935	76.5	74	88	67	64.9	80	1.54	95	0
1934	76.7	69	89.7	43	64	95	2.97	61	2
1933	80.4	13	92.5	11	68.2	30	2.90	67	0
1932	76.1	82	86.3	99	66	59	3.46	56	1
1931	79.4	19	92.3	14	66.5	48	1.22	103	0
1930	77.5	52	86.7	92	68.3	26	9.12	8	0
1929	77	61	87.6	74	66.3	56	6.34	22	0
1928	75.6	94	87.1	84	64.2	90	2.12	83	0
1927	78.7	31	92.5	11	64.8	83	2.18	80	0
1926	80.7	9	92.1	16	69.2	14	0.72	117	0
1925	83.9	1	98	1	69.9	6	4.09	48	0
1924	76.1	82	88.3	59	63.8	100	1.26	102	0
1923	77.7	47	90.2	33	65.1	75	2.46	74	0
1922	77.7	47	91.1	25	64.2	90	1.18	106	0
1921	81.3	5	92.4	13	70.2	4	2.91	66	0
1920	79.4	19	93.7	7	65.1	75	1.75	91	0
1919	76.3	79	88.8	54	63.9	97	1.94	87	0
1918	72.4	124	86.8	89	58.1	126	0.97	109	1
1917	74.3	111	85.9	104	62.7	112	2.34	77	0
1916	73.7	119	88.8	54	58.5	123	0.75	115	0
1915	76.9	64	91.1	25	62.6	113	8.32	11	1
1914	74.8	108	85.6	111	64.1	93	3.66	54	0
1913	76.2	80	86.4	96	65.9	61	5.15	36	0
1911	83	2	96.2	2	69.8	9	1.56	94	0
1910	79.5	18	92.9	10	66.4	51	4.12	46	2
1909	78	44	90.4	31	65.5	69	5.64	32	0
1908	76.7	69	87	85	66.4	51	6.36	21	0
1907	77.8	45	89.6	45	66.1	58	8.48	10	0
1906	80.2	16	92.1	16	68.3	26	11.66	4	0
1905					78.1	1	4.25	44	30
1903	74.3	111	90.2	33	58.5	123	1.20	105	0
1902	75.8	88	86.6	93	65.5	69	7.17	17	3
1901	76.2	80	84.6	119	67.8	34	2.15	82	1
1899	74.5	110	85.3	113	63.8	100	0.80	114	0
1898	78.4	38	85.8	107	71.1	3			2
1897	78.6	32	87.3	80	69.9	6	0.15	124	0
1895	77.1	59	91.8	20	62.3	117			0
1894	77.7	47	88.4	58	66.9	45	2.49	73	0
1893	77.7	47	86.3	99	69	16	5.84	30	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1925	83.9
1911	83
2026	82
2019	81.7
1921	81.3
2023	81.2
2018	81.1
1972	81
1980	80.7
1926	80.7

Coldest
Year	Mean, °F
1918	72.4
1975	73
1942	73.3
1952	73.4
1943	73.6
1916	73.7
1981	73.8
1974	73.8
1948	73.8
1983	74

Wettest
Year	Precipitation, in
1957	14.81
1998	14.41
1958	13.74
1906	11.66
2002	10.89
2011	10.58
1988	9.14
1930	9.12
1951	8.92
1907	8.48

Driest
Year	Precipitation, in
2019	0.06
1897	0.15
1953	0.24
2010	0.25
1984	0.32
1955	0.41
2025	0.62
1982	0.69
1926	0.72
1969	0.75
More years share the last value

The hottest, coldest and wettest days

Hottest day: 100°F; 7 September 2026
Coldest night: 61°F; 29 September 2026, 25 September 2026
Wettest day: 0.92 in; 10 September 2026

Every month, season and year

Months

Seasons

Years

Hattiesburg, MS the day's answers

All-time records

Every answer in words

September 2026 brought 1.17 in of precipitation in Hattiesburg, MS, the driest September since 2025, 19th driest of 125.
The hottest day of September 2026 in Hattiesburg, MS: 100°F on Monday 7 September 2026.
The coldest night of September 2026 in Hattiesburg, MS: a low of 61°F on Tuesday 29 September 2026 and Friday 25 September 2026.
The wettest day of September 2026 in Hattiesburg, MS: 0.92 in on Thursday 10 September 2026.