September weather in Darien, GA
The average temperature in Darien in September is 78.6°F (71.2°F–86.0°F). Average precipitation: 5.87 inches.
September is a fall month in Darien, and is warmer than the annual average of 68.4°F. Daily temperatures swing about 14.8°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 12h 11m. For travel, September is a wet month.
Avg High
86.0°F
Avg Low
71.2°F
Precipitation
5.87 in
Daylight
12h 11m
September records in Darien
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 97.0°F (1998) | 64.0°F (1999) | 4.54 in (1989) |
| September 2 | 97.0°F (1959) | 63.0°F (1999) | 3.04 in (1996) |
| September 3 | 97.0°F (1957) | 66.9°F (1968) | 1.93 in (1965) |
| September 4 | 95.0°F (2013) | 64.0°F (1994) | 2.06 in (1967) |
| September 5 | 98.1°F (2020) | 61.0°F (1967) | 4.31 in (1974) |
| September 6 | 97.0°F (1999) | 60.1°F (2019) | 2.97 in (1974) |
| September 7 | 93.9°F (1999) | 64.0°F (1997) | 1.67 in (1998) |
| September 8 | 93.9°F (2019) | 61.0°F (2011) | 3.02 in (1989) |
| September 9 | 95.0°F (2019) | 62.1°F (2011) | 3.85 in (1974) |
| September 10 | 95.0°F (2019) | 63.0°F (1998) | 2.70 in (1964) |
| September 11 | 97.0°F (2010) | 61.0°F (1998) | 3.00 in (1996) |
| September 12 | 93.9°F (2002) | 63.0°F (1958) | 1.77 in (1978) |
| September 13 | 93.9°F (1991) | 62.1°F (1967) | 4.70 in (1959) |
| September 14 | 95.0°F (1963) | 60.1°F (1967) | 5.62 in (2016) |
| September 15 | 95.0°F (1972) | 61.0°F (1967) | 1.41 in (1957) |
| September 16 | 96.1°F (1972) | 41.0°F (2001) | 2.08 in (2020) |
| September 17 | 97.0°F (2005) | 60.1°F (1991) | 2.75 in (1977) |
| September 18 | 93.0°F (1987) | 57.9°F (1981) | 2.83 in (2015) |
| September 19 | 91.9°F (1987) | 51.1°F (1981) | 3.50 in (1999) |
| September 20 | 93.0°F (1978) | 55.9°F (1981) | 4.55 in (1999) |
| September 21 | 93.0°F (1988) | 57.9°F (2006) | 1.38 in (1999) |
| September 22 | 91.9°F (1990) | 53.1°F (1983) | 1.16 in (1993) |
| September 23 | 95.0°F (1990) | 55.9°F (1982) | 3.13 in (1977) |
| September 24 | 91.0°F (1980) | 55.0°F (1999) | 3.66 in (1958) |
| September 25 | 93.9°F (1961) | 57.0°F (1990) | 1.90 in (2002) |
| September 26 | 91.9°F (2000) | 57.0°F (1975) | 4.59 in (2013) |
| September 27 | 93.9°F (1986) | 55.0°F (1983) | 4.08 in (1965) |
| September 28 | 93.0°F (2017) | 54.0°F (1962) | 4.70 in (1984) |
| September 29 | 95.0°F (2017) | 53.1°F (1967) | 2.17 in (1963) |
| September 30 | 93.0°F (2019) | 48.0°F (1967) | 2.12 in (1961) |