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Cornelia September Weather

Averages and records for weather in Cornelia, Georgia in the month of September.

Typical Cornelia September Weather 1991–2020
Average daily high	79.6 °F
Average daily low	60.4 °F
Average monthly precipitation	4.3 inches
Average monthly snow	none
Daily chance of precipitation	25.7%
Daily chance of snow	0%

Cornelia September Weather Records 1919–2024
Highest temperature	99 °F	September 9, 1925
Lowest temperature	30 °F	September 30, 1967
Highest daily low	76 °F	September 21, 1925
Lowest daily high	54 °F	September 29, 1980
Hottest average high temperature	91.0 °F	1925
Coldest average high temperature	73.8 °F	1924
Most daily precipitation	10.5 inches	September 30, 1936
Most monthly precipitation	17.8 inches	2004
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	82.9	64.1	96	51
September 2	82.8	63.9	96	49
September 3	82.5	63.7	97	48
September 4	82.3	63.4	98	51
September 5	82.1	63.2	98	48
September 6	81.9	63.0	95	48
September 7	81.7	62.7	99	47
September 8	81.5	62.5	99	45
September 9	81.3	62.3	99	49
September 10	81.2	62.0	95	47
September 11	80.9	61.8	92	41
September 12	80.6	61.4	94	44
September 13	80.3	61.2	93	46
September 14	80.0	60.9	94	42
September 15	79.8	60.6	96	44
September 16	79.5	60.2	97	43
September 17	79.1	59.7	96	44
September 18	78.9	59.3	97	45
September 19	78.6	58.9	96	39
September 20	78.3	58.6	98	44
September 21	78.0	58.3	94	42
September 22	77.8	58.0	94	35
September 23	77.5	57.7	97	36
September 24	77.2	57.4	93	39
September 25	76.8	57.1	92	40
September 26	76.5	56.9	90	42
September 27	76.2	56.6	92	40
September 28	75.9	56.3	91	39
September 29	75.6	56.0	93	37
September 30	75.2	55.7	91	30

Weather Station Details

Years	Station	Coordinates
1919–2024	Cornelia	location