Los Angeles Downtown, CA: September

30 September 2026: September 2026 averaged 76.4°F in Los Angeles Downtown, CA, the warmest September since 2022, tied 13th warmest of 150 (with 1956).

September 2026

Mean temperature: 76.4°F; Warmest since 2022; 13th warmest of 150
Precipitation: 0.75 in; Wettest since 2015; 14th wettest of 149

A normal September in Los Angeles Downtown, CA (1991 to 2020): a mean temperature of 73.9°F, between 71.3°F and 76.6°F in eight years of ten and 0.00 in of precipitation, between 0.00 in and 0.31 in in eight years of ten.

The mean temperature of every September in Los Angeles Downtown, CA since 1877: 76.4°F in 2026; the highest is 81.3°F, in 1984.

Normal range, 71.3 to 76.6°F

Every year, ranked, as a table

Every September in Los Angeles Downtown, CA from 1877 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
2026	76.4	13	86.1	21	66.6	16	0.75	14
2025	74.9	27	85.2	26	64.6	37	0.09	38
2024	73.5	47	84.1	42	62.9	62	0.00	109
2023	72.4	65	79.6	112	65.2	28	0.05	46
2022	77.5	5	86.9	11	68.1	5	0.37	24
2021	71.3	83	80.3	100	62.2	68	0.01	61
2020	76.2	17	86.9	11	65.5	26	0.00	109
2019	76.3	15	85.2	26	67.3	7	0.03	52
2018	73.4	50	81.9	76	64.8	32	0.00	109
2017	75.2	23	84.1	42	66.4	17	0.07	42
2016	73.7	41	83.2	53	64.1	47	trace	70
2015	78.7	4	88.3	4	69	4	2.39	3
2014	76.5	11	86.1	21	66.9	9	0.01	61
2013	73.6	43	83.6	50	63.5	53	0.00	109
2012	76.3	15	86.7	14	65.9	22	trace	70
2011	70.6	94	79.1	120	62	71	trace	70
2010	74	37	84.3	35	63.7	51	trace	70
2009	76.2	17	86.4	17	66	21	0.00	109
2008	73.7	41	83.2	53	64.3	39	trace	70
2007	71.8	75	81.2	85	62.4	67	0.52	19
2006	74.3	32	84.4	34	64.2	43	trace	70
2005	69.8	107	79.6	112	60	97	0.29	28
2004	74.6	28	84.2	38	65	29	trace	70
2003	71.4	81	80	104	62.9	62	0.00	109
2002	72.1	74	82.4	67	61.9	74	trace	70
2001	71.4	81	80.5	96	62.2	68	0.00	109
2000	72.7	60	82.8	58	62.5	66	0.15	33
1999	69.2	119	77.9	134	60.5	90	trace	70
1998	73.6	43	81	90	66.2	18	0.01	61
1997	79.8	2	89.4	2	70.1	3	0.45	20
1996	73.5	47	82.2	70	64.8	32	0.00	109
1995	77	8	87.2	9	66.8	12	0.00	109
1994	76.5	11	86.3	18	66.7	14	0.00	109
1993	74.3	32	84.1	42	64.4	38	0.00	109
1992	76.6	10	87.4	7	65.7	24	0.00	109
1991	73.6	43	83	57	64.2	43	0.09	38
1990	76	19	85.1	29	66.9	9	0.00	109
1989	74.5	30	84.7	33	64.2	43	0.35	25
1988	72.2	70	81.1	87	63.2	58	0.04	49
1987	75.2	23	86	23	64.3	39	0.09	38
1986	68.8	125	77.6	138	60	97	1.97	5
1985	71.8	75	79.4	116	64.1	47	0.19	32
1984	81.3	1	90.4	1	72.2	1	0.23	31
1983	79.1	3	87.6	6	70.6	2	1.99	4
1982	73.9	38	81.1	87	66.7	14	0.84	12
1981	75	26	83.8	48	66.2	18	0.02	57
1980	72.6	62	80.9	91	64.2	43	0.00	109
1979	77.4	6	87.9	5	66.9	9	trace	70
1978	76	19	86.2	19	65.8	23	0.39	22
1977	71.7	77	80.2	101	63.3	57	0.00	109
1976	72.5	64	79	122	66.1	20	2.82	2
1975	73.9	38	83.2	53	64.7	35	0.00	109
1974	73.2	54	81.5	80	64.9	30	0.00	109
1973	70	103	78	132	62	71	0.00	109
1972	72.3	68	81.4	83	63.1	59	0.02	57
1971	74.6	28	83.5	52	65.6	25	trace	70
1970	74.3	32	85.3	25	63.4	56	0.00	109
1969	71.7	77	79.9	106	63.5	53	trace	70
1968	73.4	50	82.1	71	64.7	35	0.03	52
1967	75.2	23	82.5	63	67.8	6	1.02	11
1966	73.4	50	82.4	67	64.3	39	0.30	27
1965	69.6	110	79.1	120	60.1	95	1.80	6
1964	70.1	102	80.2	101	60.1	95	0.00	109
1963	77.2	7	87.4	7	67.1	8	1.31	7
1962	70.8	91	80.4	97	61.3	83	0.00	109
1961	70.9	89	80.7	94	61.2	84	0.05	46
1960	75.5	22	86.2	19	64.9	30	trace	70
1959	73.4	50	81.6	78	65.3	27	0.01	61
1958	75.8	21	86.9	11	64.8	32	0.07	42
1957	72.2	70	82.5	63	61.9	74	0.00	109
1956	76.4	13	88.6	3	64.3	39	0.00	109
1955	74.5	30	85.2	26	63.8	49	trace	70
1954	72.4	65	83.9	47	61	85	trace	70
1953	70.2	100	80	104	60.3	92	trace	70
1952	74.3	32	85.1	29	63.5	53	0.13	36
1951	71	86	81.3	84	60.7	88	0.00	109
1950	68.8	125	77.4	140	60.3	92	0.38	23
1949	72.9	59	84.2	38	61.6	80	0.01	61
1948	71.5	79	84.2	38	58.9	117	trace	70
1947	72.3	68	82.7	61	61.8	78	0.09	38
1946	73.1	56	84.2	38	61.9	74	0.02	57
1945	73.2	54	83.2	53	63.1	59	trace	70
1944	69.3	115	78.7	127	59.8	106	0.01	61
1943	70.7	92	82.1	71	59.2	112	trace	70
1942	67.8	139	78	132	57.7	131	trace	70
1941	68	134	77.7	137	58.2	126	0.00	109
1940	69.7	109	79.7	110	59.6	109	0.01	61
1939	76.7	9	86.5	16	66.8	12	5.67	1
1938	74.1	36	84.3	35	63.8	49
1937	72.4	65	81.8	77	63	61	0.00	109
1936	70.5	95	79.6	112	61.4	81	0.03	52
1935	69.9	105	78.7	127	61	85	trace	70
1934	72.7	60	82.5	63	62.9	62	0.13	36
1933	64.6	149	72.8	150	56.3	137	0.00	109
1932	68.3	131	76.6	146	60	97	0.14	35
1931	71.5	79	80.8	92	62.2	68	0.24	30
1930	67.9	137	75.8	148	60	97	0.01	61
1929	70.2	100	78.3	131	62	71	0.32	26
1928	71	86	82.1	71	59.9	103	0.00	109
1927	68.4	129	76.9	145	59.9	103	trace	70
1926	68	134	77.1	142	58.8	119	0.00	109
1925	69.2	119	78.8	125	59.5	110	0.00	109
1924	70	103	80.6	95	59.3	111	trace	70
1923	70.4	97	79.4	116	61.4	81	0.55	17
1922	73.1	56	84.3	35	61.9	74	0.00	109
1921	69.3	115	79.5	115	59.1	113	0.62	16
1920	68.4	129	77.8	136	59	115	0.04	49
1919	68.3	131	77.9	134	58.7	121	1.29	8
1918	72.2	70	80.8	92	63.6	52	0.55	17
1917	70.9	89	82	74	59.7	107	trace	70
1916	65.2	148	74.2	149	56.1	138	0.77	13
1915	68	134	77.1	142	58.9	117	trace	70
1914	67.9	137	77.4	140	58.4	123	0.00	109
1913	73.5	47	84.1	42	62.9	62	0.03	52
1912	68.7	127	78.9	124	58.5	122	0.00	109
1911	68.2	133	78.6	130	57.7	131	1.23	9
1910	70.5	95	81.2	85	59.7	107	0.01	61
1909	68.5	128	78.7	127	58.4	123	0.04	49
1908	69.9	105	79.7	110	60	97	1.22	10
1907	67.2	143	78.8	125	55.5	140	trace	70
1906	69.8	107	81.1	87	58.4	123	0.05	46
1905	68.9	123	79.8	107	57.9	129	trace	70
1904	72.2	70	82.6	62	61.7	79	0.28	29
1903	69.1	122	79.3	118	59	115	0.43	21
1902	69.2	119	80.1	103	58.2	126	trace	70
1901	64.6	149	75.9	147	53.3	150	0.03	52
1900	67	144	79	122	54.9	145	trace	70
1899	70.4	97	82.8	58	57.9	129	trace	70
1898	71	86	84	46	58	128	0.02	57
1897	70.3	99	81.5	80	59.1	113	0.00	109
1896	67.6	141	79.3	118	55.8	139	trace	70
1895	68.9	123	82.8	58	54.9	145	trace	70
1894	69.3	115	81.5	80	57	134	0.73	15
1893	66.1	146	77.6	138	54.7	148	trace	70
1892	67.8	139	80.4	97	55.2	142	0.00	109
1891	73	58	85.4	24	60.6	89	0.06	44
1890	71.3	83	82.3	69	60.4	91	0.06	44
1889	72.6	62	84.8	31	60.3	92	trace	70
1888	73.8	40	86.6	15	61	85	trace	70
1887	69.4	114	81.6	78	57.1	133	0.15	33
1886	67.5	142	79.8	107	55.1	143	0.00	109
1885	70.7	92	84.8	31	56.5	136	trace	70
1884	66.9	145	79.8	107	54	149	trace	70
1883	73.6	43	87.1	10	60	97	0.00	109
1882	69.5	112	83.6	50	55.4	141	trace	70
1881	69.3	115	83.7	49	54.8	147	trace	70
1880	66.1	146	77.1	142	55	144	0.00	109
1879	69.5	112	82	74	57	134	0.00	109
1878	69.6	110	80.4	97	58.8	119	0.00	109
1877	71.2	85	82.5	63	59.9	103	0.00	109

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1984	81.3
1997	79.8
1983	79.1
2015	78.7
2022	77.5
1979	77.4
1963	77.2
1995	77
1939	76.7
1992	76.6

Coldest
Year	Mean, °F
1933	64.6
1901	64.6
1916	65.2
1893	66.1
1880	66.1
1884	66.9
1900	67
1907	67.2
1886	67.5
1896	67.6

Wettest
Year	Precipitation, in
1939	5.67
1976	2.82
2015	2.39
1983	1.99
1986	1.97
1965	1.80
1963	1.31
1919	1.29
1911	1.23
1908	1.22

Driest
Year	Precipitation, in
2024	0.00
2020	0.00
2018	0.00
2013	0.00
2009	0.00
2003	0.00
2001	0.00
1996	0.00
1995	0.00
1994	0.00
More years share the last value

The hottest, coldest and wettest days

Hottest day: 105°F; 9 September 2026
Coldest night: 61°F; 29 September 2026, 18 September 2026, 2 September 2026
Wettest day: 0.71 in; 6 September 2026

Every month, season and year

Months

Seasons

Years

Los Angeles Downtown, CA the day's answers

All-time records

Every answer in words

September 2026 brought 0.75 in of precipitation in Los Angeles Downtown, CA, the wettest September since 2015, 14th wettest of 149.
The hottest day of September 2026 in Los Angeles Downtown, CA: 105°F on Wednesday 9 September 2026.
The coldest night of September 2026 in Los Angeles Downtown, CA: a low of 61°F on Tuesday 29 September 2026, Friday 18 September 2026 and Wednesday 2 September 2026.
The wettest day of September 2026 in Los Angeles Downtown, CA: 0.71 in on Sunday 6 September 2026.