Average September Temperature in Indio by Year

This page contains a list of the average monthly high and low temperatures in Indio, California for the month of September each year between 1906 and 2023. It is based on NOAA data.

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What Was the Hottest September Ever in Indio?

2020 was the warmest September in the history of Indio, California. The average daily high temperature was 105.4 °F, and the average low was 79.1 °F.

What Was the Coldest September Ever in Indio?

1965 was the coolest September in the history of Indio, California. The average daily high temperature was 97.2 °F, and the average low was 64.1 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	30	98.2	77.0
2022	8	100.3	80.4
2021	6	101.7	79.5
2020	1	105.4	79.1
2019	28	99.0	76.5
2018	2	103.2	79.4
2017	39	97.2	76.1
2016	48	97.7	74.8
2015	9	100.8	79.7
2014	10	101.0	79.1
2013	18	99.9	77.0
2012	3	101.8	79.9
2011	22	101.6	74.9
2010	7	105.7	75.2
2002	13	104.0	74.9
1996	51	98.7	73.5
1995	5	103.9	77.6
1994	12	102.4	76.7
1993	40	103.2	70.1
1992	78	99.1	69.6
1991	29	102.0	73.3
1990	47	101.3	71.4
1989	63	102.2	69.0
1988	41	102.3	71.0
1987	42	102.2	71.0
1986	92	96.9	69.0
1985	97	95.7	68.2
1981	26	102.3	73.5
1980	44	102.3	70.5
1979	11	105.7	74.1
1978	82	98.9	68.5
1977	70	100.3	69.7
1976	96	93.7	70.6
1975	20	102.8	73.8
1974	23	102.9	73.5
1973	66	101.2	69.3
1972	74	99.2	70.2
1971	45	102.6	70.2
1970	80	102.3	65.6
1969	15	103.8	74.2
1968	54	102.9	69.1
1967	59	99.3	72.2
1966	52	101.4	70.7
1965	100	97.2	64.1
1964	88	100.1	66.4
1963	43	101.9	71.2
1962	56	103.0	68.8
1961	93	99.5	66.0
1960	14	104.5	74.0
1959	73	100.4	69.5
1958	19	104.9	72.0
1957	24	104.0	72.0
1956	4	107.3	74.3
1955	60	102.0	69.4
1954	57	102.1	69.4
1953	33	104.7	69.6
1952	21	105.0	71.5
1951	50	105.0	67.3
1950	84	100.0	67.2
1949	37	104.8	68.9
1948	67	102.2	68.2
1947	25	103.7	72.2
1946	35	103.0	71.2
1945	64	100.6	70.6
1944	75	100.9	67.9
1943	27	104.7	71.0
1942	55	103.6	68.4
1941	99	97.6	65.2
1940	85	98.3	68.6
1939	98	94.2	69.0
1938	31	103.0	71.7
1937	17	104.3	73.1
1936	83	101.4	65.9
1935	32	103.0	71.6
1933	49	102.8	69.5
1932	69	102.5	67.7
1931	87	99.1	67.4
1930	91	97.9	68.1
1929	76	99.9	68.9
1928	36	104.9	69.1
1927	94	98.9	66.6
1926	71	102.3	67.7
1924	38	103.0	70.6
1923	81	98.2	69.7
1922	16	105.2	72.3
1921	53	101.8	70.3
1920	95	97.8	67.2
1919	65	99.8	71.0
1918	58	101.1	70.4
1917	46	103.2	69.6
1916	90	99.1	67.1
1915	89	98.5	67.8
1914	72	99.8	70.1
1913	34	102.5	71.7
1912	86	99.7	67.0
1911	61	101.4	69.9
1909	79	99.3	69.0
1908	77	98.9	69.9
1907	68	101.3	69.1
1906	62	101.1	70.2

Weather Station Details

Years	Station	Coordinates
1894–2024	Indio Fire Station	location