September weather in Big Sandy, TN
The average temperature in Big Sandy in September is 71.4°F (60.4°F–82.3°F). Average precipitation: 3.30 inches.
September is a fall month in Big Sandy, and is warmer than the annual average of 59.3°F. Daily temperatures swing about 21.9°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 13m. For travel, September is a comfortable month to visit.
Avg High
82.3°F
Avg Low
60.4°F
Precipitation
3.30 in
Daylight
12h 13m
September records in Big Sandy
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 96.1°F (2011) | 50.0°F (1998) | 1.54 in (2017) |
| September 2 | 99.0°F (2011) | 54.0°F (2017) | 1.90 in (2012) |
| September 3 | 100.9°F (2011) | 46.9°F (1999) | 2.05 in (2003) |
| September 4 | 97.0°F (1999) | 45.0°F (1997) | 0.06 in (2011) |
| September 5 | 99.0°F (1999) | 44.1°F (1997) | 1.11 in (2011) |
| September 6 | 99.0°F (1999) | 46.9°F (2010) | 1.24 in (2012) |
| September 7 | 97.0°F (1998) | 46.0°F (2017) | 0.62 in (2009) |
| September 8 | 96.1°F (1999) | 46.9°F (1999) | 1.47 in (2012) |
| September 9 | 91.9°F (2008) | 44.1°F (2024) | 2.20 in (2007) |
| September 10 | 95.0°F (2002) | 46.0°F (1998) | 0.69 in (2015) |
| September 11 | 91.9°F (2019) | 48.0°F (1998) | 0.33 in (2016) |
| September 12 | 93.9°F (2019) | 51.1°F (1999) | 0.62 in (2015) |
| September 13 | 95.0°F (2019) | 51.1°F (1997) | 1.15 in (2004) |
| September 14 | 93.9°F (2008) | 46.9°F (1999) | 0.47 in (2002) |
| September 15 | 93.0°F (2010) | 48.0°F (1999) | 0.58 in (2021) |
| September 16 | 96.1°F (2019) | 44.1°F (2000) | 1.43 in (2002) |
| September 17 | 97.0°F (2019) | 41.0°F (2000) | 1.81 in (2002) |
| September 18 | 93.9°F (2019) | 43.0°F (1999) | 1.00 in (2006) |
| September 19 | 93.0°F (2019) | 43.0°F (2012) | 1.53 in (2011) |
| September 20 | 96.1°F (2022) | 44.1°F (2003) | 1.47 in (1999) |
| September 21 | 96.1°F (2010) | 45.0°F (2006) | 2.38 in (2013) |
| September 22 | 100.0°F (2010) | 43.0°F (1999) | 1.68 in (2003) |
| September 23 | 100.0°F (2010) | 39.9°F (1999) | 2.25 in (2018) |
| September 24 | 96.1°F (2010) | 39.0°F (2012) | 2.24 in (1997) |
| September 25 | 93.9°F (2010) | 43.0°F (2001) | 1.22 in (1997) |
| September 26 | 93.0°F (2010) | 34.0°F (2001) | 1.05 in (2011) |
| September 27 | 91.0°F (1998) | 37.9°F (2001) | 9.50 in (2002) |
| September 28 | 91.0°F (1998) | 41.0°F (2022) | 0.91 in (2006) |
| September 29 | 91.0°F (2019) | 39.0°F (2003) | 0.30 in (2015) |
| September 30 | 93.9°F (2019) | 37.9°F (1999) | 1.41 in (2013) |