September weather in Somerville, AL
The average temperature in Somerville in September is 73.3°F (62.1°F–84.4°F). Average precipitation: 3.91 inches.
September is a fall month in Somerville, and is warmer than the annual average of 61.4°F. Daily temperatures swing about 22.3°F between overnight low and afternoon high. Daylight averages about 12h 12m. For travel, September is a comfortable month to visit.
Avg High
84.4°F
Avg Low
62.1°F
Precipitation
3.91 in
Daylight
12h 12m
September records in Somerville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 98.1°F (2024) | 63.0°F (2022) | 1.30 in (2017) |
| September 2 | 99.0°F (2024) | 59.0°F (2017) | 1.54 in (2001) |
| September 3 | 98.1°F (2024) | 59.0°F (2017) | 1.15 in (2012) |
| September 4 | 95.0°F (2000) | 59.0°F (2017) | 0.50 in (2022) |
| September 5 | 98.1°F (1999) | 59.0°F (2017) | 0.15 in (2008) |
| September 6 | 97.0°F (1999) | 54.0°F (2011) | 2.00 in (2021) |
| September 7 | 96.1°F (1999) | 53.1°F (2010) | 1.35 in (2025) |
| September 8 | 93.9°F (1999) | 54.0°F (2017) | 0.73 in (2018) |
| September 9 | 95.0°F (2016) | 54.0°F (2017) | 0.90 in (2001) |
| September 10 | 93.9°F (2016) | 55.0°F (2011) | 1.74 in (2018) |
| September 11 | 93.0°F (2002) | 57.9°F (2011) | 1.90 in (2022) |
| September 12 | 93.9°F (2019) | 57.0°F (2017) | 2.00 in (2017) |
| September 13 | 93.9°F (2019) | 51.1°F (2015) | 1.23 in (2013) |
| September 14 | 96.1°F (2019) | 50.0°F (2015) | 1.25 in (2007) |
| September 15 | 97.0°F (2019) | 54.0°F (2015) | 2.51 in (2024) |
| September 16 | 96.1°F (2019) | 51.1°F (2011) | 2.09 in (2004) |
| September 17 | 96.1°F (2019) | 53.1°F (2011) | 0.27 in (2025) |
| September 18 | 96.1°F (2019) | 57.0°F (2015) | 3.85 in (2012) |
| September 19 | 96.1°F (2019) | 51.1°F (2012) | 4.00 in (2021) |
| September 20 | 93.0°F (2018) | 50.0°F (2012) | 3.00 in (2013) |
| September 21 | 95.0°F (2010) | 50.0°F (2006) | 0.98 in (2003) |
| September 22 | 95.0°F (2010) | 50.0°F (2006) | 1.19 in (2003) |
| September 23 | 93.0°F (2010) | 45.0°F (1999) | 1.90 in (2006) |
| September 24 | 93.0°F (2016) | 46.9°F (2012) | 1.23 in (2025) |
| September 25 | 95.0°F (2022) | 48.0°F (2001) | 4.22 in (2020) |
| September 26 | 95.0°F (2016) | 44.1°F (2001) | 0.80 in (2018) |
| September 27 | 93.0°F (2010) | 45.0°F (2001) | 1.96 in (2018) |
| September 28 | 95.0°F (2019) | 50.0°F (2001) | 0.22 in (2024) |
| September 29 | 90.0°F (2019) | 46.9°F (2003) | 1.48 in (2020) |
| September 30 | 95.0°F (2019) | 46.9°F (2003) | 0.19 in (2024) |