Santa Maria, CA: September

30 September 2026: September 2026 averaged 66.5°F in Santa Maria, CA, the warmest September since 2025, tied 13th warmest of 116 (with 1958).

September 2026

Mean temperature: 66.5°F; Warmest since 2025; 13th warmest of 116
Precipitation: a trace; Driest since 2020; 17th driest of 110

A normal September in Santa Maria, CA (1991 to 2020): a mean temperature of 64°F, between 62.5°F and 67.8°F in eight years of ten and 0.00 in of precipitation, between 0.00 in and 0.16 in in eight years of ten.

The mean temperature of every September in Santa Maria, CA since 1906: 66.5°F in 2026; the highest is 71.8°F, in 1984.

Normal range, 62.5 to 67.8°F

Every year, ranked, as a table

Every September in Santa Maria, CA from 1906 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	66.5	13	77.3	23	55.6	13	trace	64	0
2025	66.6	12	75.5	43	57.7	5	0.73	8	0
2024	63.4	49	73.6	79	53.1	34	0.04	40	0
2023	63.6	48	73	87	54.2	19	0.12	29	0
2022	67.5	11	77.9	18	57	7	1.84	2	0
2021	63.4	49	72.8	93	54	24	0.01	54	0
2020	65.7	16	77.1	24	54.3	17	0.00	95	0
2019	67.7	9	80.7	5	54.7	15	0.00	95	0
2018	64.2	29	74.4	64	54	24	0.00	95	0
2017	68.1	5	80.1	6	56.1	11	0.47	14	0
2016	64.1	31	76.2	32	52	56	0.00	95	0
2015	71.3	2	83.9	2	58.6	2	0.09	30	0
2014	67.8	7	77.9	18	57.6	6	0.00	95	0
2013	66	15	78.2	13	53.7	26	trace	64	0
2012	62.9	63	72.5	102	53.3	29	trace	64	0
2011	64	36	73.7	77	54.2	19	0.09	30	0
2010	63	58	74.9	53	51.1	78	trace	64	0
2009	63.9	39	75.6	40	52.2	48	0.01	54	0
2008	63.3	53	74.2	70	52.4	43	0.00	95	0
2007	64.3	28	75.9	36	52.7	40	0.01	54	0
2006	65.4	19	76	34	54.9	14	0.00	95	0
2005	61.2	104	71.8	109	50.6	84	0.04	40	0
2004	64.6	27	77.6	20	51.6	63	0.00	95	0
2003	63.1	56	73.2	84	53.1	34	0.00	95	0
2002	62.6	70	73.9	74	51.3	71	trace	64	0
2001	62.7	66	72.7	98	52.6	42	trace	64	0
2000	63.9	39	75.5	43	52.2	48	trace	64	0
1999	61.2	104	70.7	114	51.7	62	0.14	26	0
1998	64.1	31	73.8	76	54.4	16	0.36	19	0
1997	68.3	4	80.8	4	55.9	12	0.70	9	0
1996	61.6	96	71.8	109	51.3	71	trace	64	0
1995	62.6	70	73.7	77	51.5	66	trace	64	0
1994	62.7	66	73.1	86	52.3	47	0.09	30	0
1993	62.9	63	74.4	64	51.5	66	0.01	54	0
1992	64.1	31	74.9	53	53.3	29	0.00	95	0
1991	63.4	49	72.6	100	54.1	23	trace	64	0
1990	63.9	39	74.6	59	53.1	34	0.36	19	0
1989	61.6	96	71.6	111	51.6	63	0.64	12	0
1988	61.6	96	72.9	90	50.3	89	0.01	54	0
1987	62.4	76	72.9	90	51.8	59	trace	64	0
1986	60.8	108	71.5	112	50	92	0.67	10	0
1985	63.8	45	74.9	53	52.7	40	0.02	44	0
1984	71.8	1	85.7	1	58	3	0.02	44	0
1983	70	3	80.1	6	59.9	1	0.77	7	0
1982	64.9	23	76.2	32	53.6	28	0.38	18	0
1981	63	58	72.8	93	53.2	32	trace	64	0
1980	62.6	70	73	87	52.1	54	trace	64	0
1979	65.6	18	78.9	10	52.2	48	0.40	16	0
1978	64.9	23	79.1	9	50.6	84	1.61	3	0
1977	63.8	45	75.3	50	52.2	48	0.02	44	0
1976	65.3	21	74.3	68	56.3	9	3.05	1	0
1975	62.2	85	72.1	105	52.4	43	trace	64	0
1974	62.3	80	71.9	108	52.8	39	trace	64	0
1973	62.3	80	72.8	93	51.8	59	0.09	30	0
1972	62.4	76	72.8	93	52	56	trace	64	0
1971	63.3	53	75.4	46	51.2	75	0.04	40	0
1970	61.3	101	75.6	40	47	109	trace	64	0
1969	62.7	66	72.1	105	53.2	32	0.13	28	0
1968	63.9	39	75.7	38	52.1	54	trace	64	0
1967	64.9	23	75.5	43	54.2	19	0.18	22	0
1966	63.4	49	74.6	59	52.2	48	0.16	24	0
1965	62.3	80	74.1	71	50.4	88	trace	64	0
1964	60.4	113	72.7	98	48	103	trace	64	0
1963	65.4	19	77	28	53.7	26	0.39	17	0
1962	60.5	110	69.7	115	51.2	75	trace	64	0
1961	62	92	73	87	51	79	0.01	54	0
1960	61.9	93	72.5	102	51.3	71	trace	64	0
1959	62.4	76	72.5	102	52.4	43	0.20	21	0
1958	66.5	13	78.7	11	54.3	17	1.57	4	0
1957	64	36	74.8	56	53.1	34	0.02	44	0
1956	63	58	75.4	46	50.7	82	trace	64	0
1955	60.9	107	71	113	50.8	81	trace	64	0
1954	61	106	73.5	80	48.6	100	trace	64	0
1953	62.7	66	73.2	84	52.2	48	0.02	44	0
1952	62.5	75	74.4	64	50.5	87	trace	64	0
1951	62.6	70	72.9	90	52.4	43	0.06	36	0
1950	63.1	56	74.3	68	51.9	58	0.05	39	0
1949	62.2	85	74.6	59	49.9	93	trace	64	0
1948	61.3	101	74.1	71	48.5	101	trace	64	0
1947	62.4	76	74.1	71	50.7	82	0.06	36	0
1946	64.2	29	77.1	24	51.3	71	trace	64	0
1945	63.9	39	76.3	30	51.5	66	0.00	95	0
1944	62.1	89	73.9	74	50.2	90	0.00	95	0
1943	63	58	74.5	63	51.5	66	trace	64	0
1942	61.3	101	72.6	100	49.9	93	0.02	44	0
1941	63	58	76.3	30	49.6	98	0.01	54	0
1940	64.9	23	78.2	13	51.5	66	0.02	44	0
1939	67.8	7	81.4	3	54.2	19	1.50	5	0
1938	62.9	63	75.8	37	49.9	93	0.59	13	0
1937	62.2	85	74.8	56	49.5	99	0.00	95	0
1936	63.3	53	76	34	50.6	84	0.14	26	0
1935	62.3	80	72.8	93	51.8	59	0.17	23	0
1934	64.1	31	78.1	16	50.1	91	0.01	54	0
1933	60.4	113	73.3	83	47.5	107	0.02	44	0
1932	62.2	85	73.4	82	51	79	0.07	35	0
1931	62.1	89	77.1	24	47	109	0.09	30	0
1930	60.5	110	73.5	80	47.6	106	0.16	24	0
1929	61.5	99	74.6	59	48.4	102	0.01	54	0
1928	62.1	89	77.1	24	47	109	0.02	44	0
1927	60.6	109	75.4	46	45.8	115	0.02	44	0
1926	60.5	110	74.4	64	46.6	114	0.04	40	0
1925	62.3	80	77.6	20	46.9	113			0
1924	61.4	100	75.7	38	47.2	108			0
1923	63.9	39	76.7	29	51.2	75			0
1922	63.8	45	77.6	20	49.9	93	0.00	95	0
1921	61.8	95	75.6	40	47.9	105			0
1920	58	116	68.1	116	48	103			0
1919	60.2	115	75.4	46	45	116	0.41	15	0
1918	62.6	70	78.2	13	47	109			0
1917	65	22	80.1	6	49.9	93			0
1912	67.6	10	78.6	12	56.5	8	0.00	95	0
1911	67.9	6	78	17	57.8	4	trace	64	0
1910	65.7	16	75	52	56.3	9	0.65	11	0
1909	64.1	31	75.3	50	52.9	38	0.00	95	3
1908							1.03	6	5
1907	61.9	93	72.1	105	51.6	63	0.06	36	0
1906	64	36	74.8	56	53.3	29	0.01	54	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1984	71.8
2015	71.3
1983	70
1997	68.3
2017	68.1
1911	67.9
2014	67.8
1939	67.8
2019	67.7
1912	67.6

Coldest
Year	Mean, °F
1920	58
1919	60.2
1964	60.4
1933	60.4
1962	60.5
1930	60.5
1926	60.5
1927	60.6
1986	60.8
1955	60.9

Wettest
Year	Precipitation, in
1976	3.05
2022	1.84
1978	1.61
1958	1.57
1939	1.50
1908	1.03
1983	0.77
2025	0.73
1997	0.70
1986	0.67

Driest
Year	Precipitation, in
2020	0.00
2019	0.00
2018	0.00
2016	0.00
2014	0.00
2008	0.00
2006	0.00
2004	0.00
2003	0.00
1992	0.00
More years share the last value

The hottest, coldest and wettest days

Hottest day: 103°F; 9 September 2026
Coldest night: 51°F; 30 September 2026, 29 September 2026

Every month, season and year

Months

Seasons

Years

Santa Maria, CA the day's answers

All-time records

Every answer in words

September 2026 brought a trace of precipitation in Santa Maria, CA, the driest September since 2020, tied 17th driest of 110 (with 2013, 2012, 2010 and 27 other years).
The hottest day of September 2026 in Santa Maria, CA: 103°F on Wednesday 9 September 2026.
The coldest night of September 2026 in Santa Maria, CA: a low of 51°F on Wednesday 30 September 2026 and Tuesday 29 September 2026.