September weather in Lynn, AL
The average temperature in Lynn in September is 73.6°F (63.2°F–84.0°F). Average precipitation: 4.38 inches.
September is a fall month in Lynn, and is warmer than the annual average of 61.6°F. Daily temperatures swing about 20.8°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 12m. For travel, September is a comfortable month to visit.
Avg High
84.0°F
Avg Low
63.2°F
Precipitation
4.38 in
Daylight
12h 12m
September records in Lynn
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.0°F (1951) | 54.0°F (1946) | 2.26 in (1944) |
| September 2 | 99.0°F (1951) | 55.0°F (1967) | 2.63 in (1979) |
| September 3 | 97.0°F (2000) | 52.0°F (1952) | 3.25 in (2012) |
| September 4 | 99.0°F (1954) | 46.9°F (1974) | 3.15 in (2022) |
| September 5 | 100.9°F (1954) | 48.0°F (1974) | 5.00 in (2011) |
| September 6 | 100.9°F (1954) | 46.0°F (2010) | 3.05 in (1949) |
| September 7 | 99.0°F (1954) | 46.9°F (1988) | 2.17 in (1977) |
| September 8 | 98.1°F (1998) | 52.0°F (2024) | 2.71 in (1974) |
| September 9 | 96.1°F (1980) | 48.0°F (1958) | 1.52 in (1999) |
| September 10 | 97.0°F (2019) | 48.0°F (1958) | 2.60 in (1946) |
| September 11 | 95.0°F (1903) | 43.0°F (1976) | 1.63 in (1960) |
| September 12 | 96.1°F (1903) | 43.0°F (1940) | 1.80 in (2006) |
| September 13 | 97.0°F (2019) | 42.1°F (1975) | 2.05 in (2024) |
| September 14 | 96.1°F (1984) | 43.0°F (1975) | 4.00 in (2007) |
| September 15 | 95.0°F (1980) | 46.0°F (1975) | 2.78 in (1989) |
| September 16 | 98.1°F (2019) | 45.0°F (1961) | 2.05 in (2009) |
| September 17 | 98.1°F (2019) | 41.0°F (2000) | 4.40 in (2004) |
| September 18 | 98.1°F (1998) | 42.1°F (1903) | 2.60 in (1992) |
| September 19 | 98.1°F (1998) | 42.1°F (1981) | 2.90 in (1966) |
| September 20 | 97.0°F (1998) | 43.0°F (1938) | 1.90 in (1953) |
| September 21 | 95.0°F (1954) | 43.0°F (1956) | 3.14 in (1979) |
| September 22 | 93.9°F (2005) | 37.9°F (1983) | 2.50 in (2003) |
| September 23 | 93.9°F (2005) | 39.0°F (1974) | 2.80 in (2009) |
| September 24 | 97.0°F (2010) | 42.1°F (1983) | 2.00 in (2006) |
| September 25 | 96.1°F (2016) | 41.0°F (1965) | 3.77 in (1997) |
| September 26 | 93.9°F (2019) | 39.0°F (1975) | 2.90 in (2002) |
| September 27 | 95.0°F (2019) | 34.0°F (1975) | 1.01 in (1959) |
| September 28 | 91.9°F (1986) | 37.9°F (1975) | 2.01 in (1972) |
| September 29 | 93.9°F (2019) | 33.1°F (1967) | 2.27 in (1964) |
| September 30 | 95.0°F (2019) | 33.1°F (1967) | 1.46 in (1989) |