September weather in Darlington, SC
The average temperature in Darlington in September is 73.9°F (63.0°F–84.7°F). Average precipitation: 4.54 inches.
September is a fall month in Darlington, and is warmer than the annual average of 62.8°F. Daily temperatures swing about 21.7°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 12m. For travel, September is a comfortable month to visit.
Avg High
84.7°F
Avg Low
63.0°F
Precipitation
4.54 in
Daylight
12h 12m
September records in Darlington
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 97.0°F (1921) | 53.1°F (1946) | 3.00 in (1960) |
| September 2 | 100.9°F (1932) | 48.9°F (1967) | 1.25 in (1965) |
| September 3 | 100.0°F (1921) | 46.9°F (1909) | 5.00 in (2016) |
| September 4 | 109.0°F (1925) | 52.0°F (1967) | 2.40 in (1998) |
| September 5 | 105.1°F (1925) | 48.0°F (1997) | 5.55 in (1979) |
| September 6 | 100.0°F (1954) | 51.1°F (1997) | 3.10 in (2008) |
| September 7 | 100.9°F (1921) | 46.9°F (1924) | 2.30 in (1956) |
| September 8 | 98.1°F (1914) | 52.0°F (1924) | 4.25 in (2004) |
| September 9 | 100.0°F (1939) | 44.1°F (1934) | 3.60 in (1920) |
| September 10 | 100.0°F (1925) | 45.0°F (1956) | 1.57 in (1917) |
| September 11 | 100.0°F (1925) | 43.0°F (1914) | 2.50 in (1960) |
| September 12 | 100.0°F (1925) | 45.0°F (1917) | 8.00 in (1905) |
| September 13 | 99.0°F (1933) | 50.0°F (1940) | 2.40 in (1964) |
| September 14 | 98.1°F (1980) | 46.0°F (1985) | 2.08 in (1900) |
| September 15 | 104.0°F (1980) | 39.9°F (1934) | 2.80 in (1924) |
| September 16 | 99.0°F (1927) | 48.9°F (1983) | 6.55 in (2018) |
| September 17 | 100.9°F (1931) | 39.9°F (1934) | 7.00 in (1945) |
| September 18 | 102.0°F (1931) | 45.0°F (1908) | 6.54 in (2020) |
| September 19 | 99.0°F (1925) | 45.0°F (1910) | 9.00 in (1928) |
| September 20 | 100.0°F (1925) | 44.1°F (1984) | 3.68 in (1938) |
| September 21 | 99.0°F (1931) | 44.1°F (1962) | 2.43 in (1930) |
| September 22 | 99.0°F (1980) | 41.0°F (1938) | 2.75 in (2021) |
| September 23 | 100.0°F (1980) | 36.0°F (1983) | 2.34 in (1935) |
| September 24 | 100.9°F (1931) | 42.1°F (1981) | 4.03 in (1912) |
| September 25 | 98.1°F (1921) | 41.0°F (1950) | 2.60 in (1997) |
| September 26 | 97.0°F (1933) | 39.0°F (1983) | 2.50 in (2020) |
| September 27 | 95.0°F (1915) | 43.0°F (1914) | 3.00 in (1962) |
| September 28 | 96.1°F (1934) | 42.1°F (1947) | 2.00 in (1970) |
| September 29 | 93.0°F (1911) | 42.1°F (1942) | 3.75 in (1959) |
| September 30 | 95.0°F (1973) | 37.9°F (1967) | 3.27 in (2010) |