|
Typical Aiken September Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 86.5 °F | |
| Average daily low | 63.9 °F | |
| Average monthly precipitation | 4.2 inches | |
| Average monthly snow | none | |
| Daily chance of precipitation | 25.9% | |
| Daily chance of snow | 0% | |
|
Aiken September Weather Records 1893–2024 |
||
|---|---|---|
| Highest temperature | 106 °F | September 4, 1925 |
| Lowest temperature | 37 °F | September 25, 1990 |
| Highest daily low | 85 °F | September 8, 1917 |
| Lowest daily high | 59 °F | September 24, 1947 |
| Hottest average high temperature | 96.6 °F | 1925 |
| Coldest average high temperature | 79.3 °F | 1924 |
| Most daily precipitation | 7.0 inches | September 18, 1928 |
| Most monthly precipitation | 13.2 inches | 1928 |
| Most daily snow | none | - |
| Most monthly snow | none | - |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| September 1 | 89.6 | 67.4 | 100 | 49 |
| September 2 | 89.4 | 67.2 | 100 | 52 |
| September 3 | 89.1 | 67.0 | 101 | 54 |
| September 4 | 88.9 | 66.7 | 106 | 52 |
| September 5 | 88.7 | 66.5 | 102 | 52 |
| September 6 | 88.5 | 66.2 | 100 | 48 |
| September 7 | 88.3 | 66.0 | 101 | 49 |
| September 8 | 88.1 | 65.9 | 102 | 53 |
| September 9 | 88.0 | 65.7 | 102 | 50 |
| September 10 | 87.8 | 65.5 | 101 | 47 |
| September 11 | 87.6 | 65.2 | 100 | 49 |
| September 12 | 87.5 | 65.0 | 96 | 47 |
| September 13 | 87.2 | 64.7 | 98 | 50 |
| September 14 | 86.9 | 64.4 | 98 | 49 |
| September 15 | 86.7 | 64.1 | 99 | 48 |
| September 16 | 86.4 | 63.7 | 98 | 45 |
| September 17 | 86.1 | 63.3 | 97 | 45 |
| September 18 | 85.9 | 62.9 | 100 | 48 |
| September 19 | 85.6 | 62.6 | 100 | 42 |
| September 20 | 85.4 | 62.3 | 103 | 42 |
| September 21 | 85.1 | 62.0 | 105 | 43 |
| September 22 | 84.8 | 61.7 | 101 | 42 |
| September 23 | 84.5 | 61.4 | 96 | 40 |
| September 24 | 84.2 | 61.0 | 98 | 41 |
| September 25 | 83.8 | 60.8 | 95 | 37 |
| September 26 | 83.5 | 60.5 | 98 | 40 |
| September 27 | 83.2 | 60.2 | 99 | 38 |
| September 28 | 82.9 | 60.0 | 99 | 38 |
| September 29 | 82.6 | 59.7 | 97 | 40 |
| September 30 | 82.4 | 59.3 | 98 | 42 |