September weather in Brunswick, GA
The average temperature in Brunswick in September is 78.2°F (72.0°F–84.3°F). Average precipitation: 6.26 inches.
September is a fall month in Brunswick, and is warmer than the annual average of 68.5°F. Daily temperatures swing about 12.3°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 12h 11m. For travel, September is a wet month.
Avg High
84.3°F
Avg Low
72.0°F
Precipitation
6.26 in
Daylight
12h 11m
September records in Brunswick
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 99.0°F (1926) | 64.0°F (1934) | 2.47 in (1949) |
| September 2 | 98.1°F (1952) | 61.0°F (1967) | 3.13 in (1929) |
| September 3 | 99.0°F (1917) | 64.0°F (1934) | 3.62 in (1969) |
| September 4 | 100.0°F (1925) | 64.0°F (1918) | 4.00 in (1989) |
| September 5 | 100.9°F (1921) | 61.0°F (1897) | 7.42 in (1933) |
| September 6 | 100.9°F (1921) | 64.0°F (1946) | 7.93 in (1950) |
| September 7 | 100.0°F (1921) | 63.0°F (1984) | 5.15 in (1950) |
| September 8 | 100.0°F (1921) | 60.1°F (1897) | 2.47 in (1908) |
| September 9 | 99.0°F (1925) | 59.0°F (1897) | 2.38 in (1988) |
| September 10 | 99.0°F (1945) | 60.1°F (1956) | 4.51 in (1964) |
| September 11 | 100.0°F (1985) | 57.9°F (1914) | 4.08 in (1960) |
| September 12 | 100.9°F (1983) | 55.0°F (1897) | 4.95 in (2001) |
| September 13 | 95.0°F (1920) | 57.0°F (1897) | 5.53 in (1932) |
| September 14 | 96.1°F (1938) | 60.1°F (1964) | 4.58 in (1995) |
| September 15 | 97.0°F (1972) | 55.0°F (1897) | 3.90 in (1932) |
| September 16 | 98.1°F (1927) | 57.0°F (1897) | 4.28 in (1924) |
| September 17 | 98.1°F (1972) | 60.1°F (1897) | 4.05 in (1945) |
| September 18 | 98.1°F (1931) | 57.9°F (1897) | 7.30 in (1928) |
| September 19 | 98.1°F (1925) | 51.1°F (1981) | 1.81 in (1940) |
| September 20 | 99.0°F (1925) | 51.1°F (1897) | 5.40 in (1953) |
| September 21 | 100.9°F (1925) | 35.1°F (1897) | 4.28 in (1897) |
| September 22 | 99.0°F (1925) | 54.0°F (1918) | 2.38 in (1949) |
| September 23 | 96.1°F (1921) | 39.9°F (1982) | 7.47 in (1947) |
| September 24 | 96.1°F (1925) | 55.9°F (1982) | 5.55 in (1953) |
| September 25 | 95.0°F (1961) | 54.0°F (1983) | 4.19 in (1956) |
| September 26 | 95.0°F (1931) | 54.0°F (1940) | 6.30 in (1953) |
| September 27 | 93.9°F (1958) | 53.1°F (1940) | 3.42 in (1979) |
| September 28 | 95.0°F (1986) | 54.0°F (1983) | 2.35 in (1965) |
| September 29 | 95.0°F (1944) | 53.1°F (1967) | 4.64 in (1930) |
| September 30 | 93.9°F (1944) | 45.0°F (1967) | 4.72 in (1920) |