September weather in Plymouth, NE
The average temperature in Plymouth in September is 66.3°F (53.3°F–79.4°F). Average precipitation: 2.99 inches.
September is a fall month in Plymouth, and is warmer than the annual average of 51.4°F. Daily temperatures swing about 26.1°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 15m. For travel, September is one of the best months of the year to visit.
Avg High
79.4°F
Avg Low
53.3°F
Precipitation
2.99 in
Daylight
12h 15m
September records in Plymouth
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 102.9°F (1990) | 45.0°F (2009) | 0.67 in (2013) |
| September 2 | 105.1°F (1990) | 50.0°F (2009) | 1.80 in (1992) |
| September 3 | 108.0°F (2000) | 46.9°F (2006) | 1.04 in (2018) |
| September 4 | 102.9°F (2000) | 46.0°F (2010) | 2.80 in (2018) |
| September 5 | 98.1°F (1990) | 44.1°F (2011) | 1.30 in (1999) |
| September 6 | 99.0°F (1990) | 44.1°F (2008) | 1.22 in (1986) |
| September 7 | 100.9°F (1990) | 46.0°F (2011) | 1.23 in (1986) |
| September 8 | 97.0°F (1990) | 43.0°F (1986) | 0.82 in (2001) |
| September 9 | 95.0°F (2000) | 37.9°F (2008) | 0.92 in (2020) |
| September 10 | 97.0°F (1990) | 37.9°F (2008) | 1.36 in (2006) |
| September 11 | 98.1°F (2000) | 45.0°F (1992) | 1.05 in (2003) |
| September 12 | 96.1°F (2000) | 39.9°F (1987) | 1.36 in (2009) |
| September 13 | 93.9°F (1991) | 37.0°F (1987) | 3.69 in (1985) |
| September 14 | 97.0°F (2000) | 43.0°F (1999) | 1.60 in (2010) |
| September 15 | 93.0°F (1994) | 33.1°F (1993) | 2.75 in (2001) |
| September 16 | 93.0°F (1997) | 34.0°F (1993) | 0.28 in (2023) |
| September 17 | 93.0°F (1997) | 34.0°F (1993) | 2.30 in (2001) |
| September 18 | 93.9°F (2000) | 45.0°F (2006) | 0.65 in (2007) |
| September 19 | 98.1°F (2000) | 28.0°F (1991) | 1.04 in (1993) |
| September 20 | 93.9°F (1998) | 28.9°F (1991) | 1.43 in (2013) |
| September 21 | 91.0°F (2005) | 33.1°F (1999) | 0.54 in (2018) |
| September 22 | 99.0°F (2005) | 28.0°F (1995) | 1.70 in (1993) |
| September 23 | 84.9°F (2010) | 27.0°F (1989) | 1.36 in (1997) |
| September 24 | 89.1°F (1999) | 30.9°F (1989) | 1.96 in (1997) |
| September 25 | 91.0°F (1999) | 34.0°F (1989) | 1.20 in (2017) |
| September 26 | 93.9°F (1998) | 37.0°F (1985) | 1.62 in (2017) |
| September 27 | 93.9°F (1990) | 35.1°F (1991) | 0.47 in (1999) |
| September 28 | 86.0°F (1986) | 36.0°F (1996) | 0.64 in (2013) |
| September 29 | 88.0°F (1986) | 32.0°F (2005) | 1.80 in (1986) |
| September 30 | 93.9°F (2002) | 28.0°F (1985) | 1.05 in (1986) |