September weather in Brookhaven, MS
The average temperature in Brookhaven in September is 75.6°F (65.2°F–86.0°F). Average precipitation: 4.30 inches.
September is a fall month in Brookhaven, and is warmer than the annual average of 64.4°F. Daily temperatures swing about 20.8°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 11m. For travel, September is a comfortable month to visit.
Avg High
86.0°F
Avg Low
65.2°F
Precipitation
4.30 in
Daylight
12h 11m
September records in Brookhaven
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 102.0°F (2000) | 53.1°F (1915) | 1.64 in (1921) |
| September 2 | 105.1°F (2000) | 53.1°F (1915) | 6.40 in (2008) |
| September 3 | 104.0°F (2000) | 52.0°F (1952) | 3.00 in (2008) |
| September 4 | 102.0°F (2000) | 53.1°F (1952) | 4.06 in (1988) |
| September 5 | 104.0°F (2000) | 53.1°F (1974) | 6.00 in (2011) |
| September 6 | 106.0°F (1925) | 51.1°F (1984) | 1.60 in (1977) |
| September 7 | 106.0°F (1925) | 48.9°F (2011) | 1.90 in (1944) |
| September 8 | 104.0°F (1925) | 50.0°F (2011) | 2.52 in (1942) |
| September 9 | 102.9°F (1925) | 51.1°F (2011) | 1.03 in (1970) |
| September 10 | 99.0°F (1917) | 52.0°F (2011) | 2.52 in (2018) |
| September 11 | 100.0°F (1980) | 51.1°F (1976) | 1.65 in (1965) |
| September 12 | 100.9°F (1915) | 42.1°F (1940) | 3.30 in (1998) |
| September 13 | 99.0°F (1911) | 46.0°F (1940) | 1.47 in (1973) |
| September 14 | 100.9°F (1921) | 43.0°F (1902) | 1.76 in (1925) |
| September 15 | 100.0°F (1895) | 43.0°F (1985) | 2.60 in (1913) |
| September 16 | 102.0°F (1927) | 45.0°F (1985) | 1.90 in (1981) |
| September 17 | 104.0°F (1927) | 44.1°F (1985) | 4.30 in (1994) |
| September 18 | 102.0°F (1927) | 45.0°F (1985) | 1.40 in (1902) |
| September 19 | 100.9°F (1925) | 44.1°F (1901) | 3.20 in (1947) |
| September 20 | 100.0°F (1924) | 44.1°F (1901) | 3.50 in (1947) |
| September 21 | 100.0°F (1896) | 44.1°F (1918) | 4.30 in (1909) |
| September 22 | 100.9°F (1925) | 39.9°F (1983) | 2.13 in (1958) |
| September 23 | 102.0°F (1925) | 41.0°F (1899) | 1.28 in (1919) |
| September 24 | 100.9°F (1921) | 43.0°F (1899) | 2.68 in (1914) |
| September 25 | 99.0°F (1895) | 46.0°F (1982) | 2.29 in (1991) |
| September 26 | 98.1°F (1895) | 42.1°F (1899) | 5.50 in (2002) |
| September 27 | 98.1°F (1915) | 41.0°F (1899) | 2.80 in (1957) |
| September 28 | 100.9°F (1953) | 42.1°F (1942) | 4.30 in (1906) |
| September 29 | 98.1°F (1897) | 37.0°F (1896) | 2.88 in (1989) |
| September 30 | 96.1°F (1900) | 37.9°F (1896) | 6.30 in (1915) |