September weather in Attleboro, MA
The average temperature in Attleboro in September is 62.6°F (52.0°F–73.2°F). Average precipitation: 4.11 inches.
September is a fall month in Attleboro, and is warmer than the annual average of 49.5°F. Daily temperatures swing about 21.2°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 12h 16m. For travel, September is a comfortable month to visit.
Avg High
73.2°F
Avg Low
52.0°F
Precipitation
4.11 in
Daylight
12h 16m
September records in Attleboro
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 93.9°F (2010) | 35.1°F (1926) | 1.24 in (1941) |
| September 2 | 93.0°F (2010) | 36.0°F (1928) | 3.57 in (2021) |
| September 3 | 95.0°F (1929) | 37.0°F (1941) | 1.51 in (2019) |
| September 4 | 96.1°F (1929) | 39.9°F (1945) | 2.22 in (1919) |
| September 5 | 88.0°F (1983) | 36.0°F (1930) | 3.75 in (1925) |
| September 6 | 91.9°F (1983) | 36.0°F (1936) | 2.44 in (2022) |
| September 7 | 93.0°F (1983) | 35.1°F (1924) | 2.25 in (2008) |
| September 8 | 91.9°F (1945) | 35.1°F (1924) | 1.09 in (1996) |
| September 9 | 93.9°F (1945) | 32.0°F (1917) | 1.20 in (1985) |
| September 10 | 91.0°F (1989) | 33.1°F (1938) | 3.60 in (1924) |
| September 11 | 97.0°F (1983) | 27.0°F (1917) | 6.21 in (1999) |
| September 12 | 93.0°F (2013) | 28.0°F (1917) | 3.98 in (2023) |
| September 13 | 96.1°F (1931) | 30.9°F (1941) | 3.41 in (2018) |
| September 14 | 89.1°F (1947) | 30.0°F (1917) | 2.33 in (1944) |
| September 15 | 90.0°F (1931) | 26.1°F (1913) | 3.72 in (1944) |
| September 16 | 87.1°F (1944) | 26.1°F (1913) | 2.11 in (2005) |
| September 17 | 91.0°F (1941) | 30.0°F (1935) | 3.38 in (1932) |
| September 18 | 88.0°F (1941) | 35.1°F (1990) | 2.55 in (1995) |
| September 19 | 88.0°F (1983) | 30.9°F (1943) | 6.00 in (1936) |
| September 20 | 91.0°F (1983) | 28.9°F (1941) | 1.35 in (1991) |
| September 21 | 88.0°F (1946) | 32.0°F (1929) | 1.58 in (1938) |
| September 22 | 89.1°F (1925) | 33.1°F (1918) | 2.70 in (2001) |
| September 23 | 91.0°F (1931) | 30.0°F (1925) | 2.05 in (2022) |
| September 24 | 89.1°F (1941) | 26.1°F (1917) | 1.24 in (2011) |
| September 25 | 87.1°F (2017) | 28.9°F (1924) | 2.15 in (1994) |
| September 26 | 88.0°F (2007) | 28.0°F (1925) | 3.33 in (2018) |
| September 27 | 90.0°F (1930) | 27.0°F (1978) | 3.90 in (1918) |
| September 28 | 87.1°F (1930) | 28.9°F (1913) | 2.12 in (2008) |
| September 29 | 84.0°F (2014) | 27.0°F (1947) | 1.42 in (2004) |
| September 30 | 87.1°F (1945) | 23.0°F (1941) | 1.28 in (2023) |