September weather in New London, TX
The average temperature in New London in September is 77.2°F (65.1°F–89.4°F). Average precipitation: 3.82 inches.
September is a fall month in New London, and is warmer than the annual average of 65.6°F. Daily temperatures swing about 24.3°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 11m. For travel, September is hot.
Avg High
89.4°F
Avg Low
65.1°F
Precipitation
3.82 in
Daylight
12h 11m
September records in New London
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 111.0°F (2000) | 59.0°F (1967) | 1.50 in (1965) |
| September 2 | 111.0°F (2000) | 53.1°F (1967) | 2.12 in (1986) |
| September 3 | 109.9°F (2000) | 54.0°F (1967) | 2.67 in (1991) |
| September 4 | 108.0°F (2000) | 48.9°F (1974) | 2.30 in (1917) |
| September 5 | 109.0°F (2000) | 48.0°F (1974) | 3.65 in (1973) |
| September 6 | 100.9°F (2019) | 48.9°F (1974) | 3.35 in (1921) |
| September 7 | 100.9°F (2013) | 51.1°F (2011) | 1.50 in (2001) |
| September 8 | 105.1°F (2023) | 51.1°F (2011) | 2.68 in (1929) |
| September 9 | 100.9°F (2019) | 52.0°F (2024) | 3.00 in (1974) |
| September 10 | 98.1°F (2013) | 54.0°F (2011) | 1.38 in (1983) |
| September 11 | 97.0°F (2000) | 54.0°F (1968) | 2.02 in (1990) |
| September 12 | 99.0°F (2000) | 52.0°F (1969) | 3.66 in (1998) |
| September 13 | 100.9°F (2011) | 53.1°F (1969) | 3.02 in (1913) |
| September 14 | 104.0°F (2011) | 52.0°F (1945) | 2.17 in (2008) |
| September 15 | 100.9°F (2011) | 51.1°F (1989) | 2.57 in (1949) |
| September 16 | 100.0°F (2019) | 48.9°F (1979) | 6.25 in (1998) |
| September 17 | 100.0°F (2019) | 46.9°F (2000) | 2.62 in (2012) |
| September 18 | 99.0°F (2010) | 44.1°F (1981) | 1.32 in (2014) |
| September 19 | 100.9°F (1956) | 44.1°F (1981) | 2.20 in (1908) |
| September 20 | 99.0°F (2005) | 45.0°F (1981) | 5.11 in (1958) |
| September 21 | 97.0°F (2000) | 46.9°F (1983) | 3.39 in (2013) |
| September 22 | 100.0°F (2005) | 34.0°F (2013) | 2.00 in (1965) |
| September 23 | 100.0°F (2005) | 41.0°F (1983) | 1.55 in (1971) |
| September 24 | 99.0°F (2000) | 43.0°F (1995) | 3.10 in (1941) |
| September 25 | 98.1°F (2010) | 44.1°F (1994) | 5.25 in (2005) |
| September 26 | 95.0°F (2005) | 43.0°F (2000) | 3.12 in (1960) |
| September 27 | 99.0°F (2005) | 39.9°F (1942) | 1.85 in (1960) |
| September 28 | 96.1°F (2011) | 39.9°F (1967) | 1.65 in (1973) |
| September 29 | 96.1°F (2011) | 37.0°F (1967) | 2.68 in (1945) |
| September 30 | 100.0°F (2011) | 37.9°F (1967) | 4.42 in (2012) |