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Reno September Weather

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

Typical Reno September Weather 1991–2020
Average daily high	83.3 °F
Average daily low	49.2 °F
Average monthly precipitation	0.2 inches
Average monthly snow	0.0 inches
Daily chance of precipitation	6.7%
Daily chance of snow	0.16%

Reno September Weather Records 1937–2024
Highest temperature	106 °F	September 6, 2022
Lowest temperature	20 °F	September 19, 1965
Highest daily low	69 °F	September 7, 2022
Lowest daily high	46 °F	September 15, 1982
Hottest average high temperature	88.3 °F	1943
Coldest average high temperature	72.6 °F	1986
Most daily precipitation	0.8 inches	September 10, 1950
Most monthly precipitation	2.3 inches	1982
Most daily snow	1.5 inches	September 29, 1982
Most monthly snow	1.5 inches	1982

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	88.2	53.6	100	32
September 2	87.8	53.3	102	29
September 3	87.5	53.0	101	31
September 4	87.1	52.7	104	31
September 5	86.7	52.4	102	33
September 6	86.4	52.1	106	31
September 7	86.1	51.9	104	33
September 8	85.7	51.6	101	31
September 9	85.3	51.2	98	30
September 10	85.1	50.9	97	33
September 11	84.7	50.6	97	29
September 12	84.4	50.2	96	26
September 13	84.0	49.9	96	29
September 14	83.7	49.6	96	26
September 15	83.4	49.3	95	28
September 16	83.2	49.0	95	28
September 17	82.8	48.8	92	23
September 18	82.4	48.5	93	20
September 19	81.9	48.1	94	20
September 20	81.4	47.8	94	24
September 21	80.8	47.4	93	27
September 22	80.3	47.0	94	23
September 23	79.9	46.7	93	27
September 24	79.6	46.3	94	21
September 25	79.2	46.0	94	25
September 26	78.7	45.7	93	23
September 27	78.2	45.4	94	25
September 28	77.8	45.0	95	25
September 29	77.4	44.6	96	23
September 30	77.1	44.2	96	21

Weather Station Details

Years	Station	Coordinates
1937–2024	Reno Tahoe International Airport	location