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Nevada City September Weather

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

Typical Nevada City September Weather 1991–2020
Average daily high	81.6 °F
Average daily low	55.1 °F
Average monthly precipitation	0.6 inches
Average monthly snow	none
Daily chance of precipitation	6.7%
Daily chance of snow	0%

Nevada City September Weather Records 1893–2024
Highest temperature	107 °F	September 7, 2022
Lowest temperature	27 °F	September 30, 1950
Highest daily low	73 °F	September 7, 2022
Lowest daily high	47 °F	September 27, 1986
Hottest average high temperature	92.5 °F	1932
Coldest average high temperature	69.4 °F	1893
Most daily precipitation	2.8 inches	September 19, 1959
Most monthly precipitation	6.4 inches	1986
Most daily snow	none	-
Most monthly snow	none	-

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	84.8	57.4	101	37
September 2	84.5	57.2	102	33
September 3	84.2	57.0	102	32
September 4	84.0	56.8	102	36
September 5	83.8	56.7	103	32
September 6	83.6	56.6	106	34
September 7	83.5	56.4	107	32
September 8	83.3	56.3	100	32
September 9	83.0	56.1	102	29
September 10	82.8	55.9	102	31
September 11	82.6	55.8	101	31
September 12	82.4	55.7	101	31
September 13	82.2	55.5	105	31
September 14	82.0	55.4	100	29
September 15	81.8	55.2	99	32
September 16	81.6	55.1	101	33
September 17	81.4	54.9	101	29
September 18	81.1	54.7	98	29
September 19	80.7	54.4	99	31
September 20	80.3	54.1	98	30
September 21	79.8	53.7	98	29
September 22	79.4	53.4	98	30
September 23	79.0	53.1	99	28
September 24	78.7	52.9	97	30
September 25	78.4	52.6	99	29
September 26	78.1	52.4	95	29
September 27	77.6	52.1	98	29
September 28	77.3	51.8	95	30
September 29	77.0	51.6	94	30
September 30	76.7	51.4	96	27

Weather Station Details

Years	Station	Coordinates
1893–2024	Nevada City	location