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Sacramento September Weather

Averages and records for weather in Sacramento, California in the month of September.

Typical Sacramento September Weather 1991–2020
Average daily high	88.3 °F
Average daily low	56.5 °F
Average monthly precipitation	0.1 inches
Daily chance of precipitation	2.3%

Sacramento September Weather Records 1877–2024
Highest temperature	114 °F	September 6, 2022
Lowest temperature	42 °F	September 30, 2007
Highest daily low	74 °F	September 22, 1939
Lowest daily high	58 °F	September 30, 1930
Hottest average high temperature	94.0 °F	1975
Coldest average high temperature	77.9 °F	1930
Most daily precipitation	3.1 inches	September 12, 1918
Most monthly precipitation	3.6 inches	1904

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
September 1	90.2	57.9	109	48
September 2	90.0	57.8	108	49
September 3	89.9	57.7	108	50
September 4	89.9	57.7	108	47
September 5	89.8	57.6	114	50
September 6	89.8	57.5	114	48
September 7	89.7	57.4	107	49
September 8	89.5	57.3	112	47
September 9	89.4	57.2	108	45
September 10	89.3	57.1	106	49
September 11	89.1	57.0	106	49
September 12	88.9	56.9	104	44
September 13	88.8	56.8	105	45
September 14	88.7	56.6	104	43
September 15	88.5	56.5	104	47
September 16	88.2	56.4	103	48
September 17	87.9	56.2	104	48
September 18	87.6	56.0	101	43
September 19	87.3	55.8	101	45
September 20	86.8	55.6	101	43
September 21	86.4	55.4	102	46
September 22	86.1	55.2	102	45
September 23	85.9	55.0	103	46
September 24	85.7	54.9	102	45
September 25	85.5	54.7	100	44
September 26	85.2	54.6	104	45
September 27	84.9	54.4	102	44
September 28	84.6	54.1	102	45
September 29	84.5	53.9	102	45
September 30	84.4	53.8	102	42

Weather Station Details

Years	Station	Coordinates
1948–2024	Sacramento Executive Airport	location
1877–1947	Sacramento 5 ESE	location