September weather in Pittsfield, MA
The average temperature in Pittsfield in September is 59.7°F (48.9°F–70.4°F). Average precipitation: 4.50 inches.
September is a fall month in Pittsfield, and is warmer than the annual average of 46.1°F. Daily temperatures swing about 21.5°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 12h 16m. For travel, September is a comfortable month to visit.
Avg High
70.4°F
Avg Low
48.9°F
Precipitation
4.50 in
Daylight
12h 16m
September records in Pittsfield
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 90.0°F (1953) | 33.1°F (1925) | 2.74 in (1952) |
| September 2 | 95.0°F (1953) | 36.0°F (2017) | 1.67 in (1956) |
| September 3 | 93.9°F (1953) | 37.9°F (1958) | 1.70 in (1933) |
| September 4 | 91.9°F (1937) | 36.0°F (1946) | 2.50 in (1966) |
| September 5 | 89.1°F (2018) | 37.9°F (2000) | 2.03 in (2011) |
| September 6 | 88.0°F (2018) | 37.0°F (1962) | 2.19 in (2008) |
| September 7 | 89.1°F (2023) | 32.0°F (1962) | 2.07 in (1926) |
| September 8 | 88.0°F (1945) | 36.0°F (1955) | 2.32 in (1934) |
| September 9 | 88.0°F (2002) | 37.0°F (1938) | 1.07 in (2004) |
| September 10 | 84.9°F (1961) | 30.0°F (1956) | 1.33 in (1950) |
| September 11 | 90.0°F (1931) | 32.0°F (1967) | 2.33 in (1954) |
| September 12 | 91.0°F (1931) | 33.1°F (1933) | 3.36 in (1960) |
| September 13 | 87.1°F (1925) | 30.9°F (1943) | 2.07 in (1944) |
| September 14 | 89.1°F (1931) | 32.0°F (1946) | 1.29 in (1944) |
| September 15 | 93.0°F (1931) | 35.1°F (1946) | 2.49 in (1933) |
| September 16 | 86.0°F (2018) | 28.9°F (1964) | 3.92 in (1999) |
| September 17 | 87.1°F (1942) | 30.9°F (1935) | 1.11 in (2004) |
| September 18 | 84.9°F (1946) | 32.0°F (1959) | 2.19 in (2004) |
| September 19 | 82.0°F (1946) | 28.9°F (1943) | 2.50 in (1938) |
| September 20 | 84.9°F (1946) | 32.0°F (1959) | 1.92 in (1960) |
| September 21 | 84.9°F (1965) | 28.0°F (1962) | 3.00 in (1938) |
| September 22 | 87.1°F (1965) | 27.0°F (1962) | 1.01 in (1949) |
| September 23 | 84.9°F (2019) | 28.0°F (1963) | 2.09 in (1957) |
| September 24 | 86.0°F (1961) | 23.0°F (1963) | 1.74 in (1946) |
| September 25 | 88.0°F (2017) | 26.1°F (1963) | 1.60 in (2025) |
| September 26 | 86.0°F (2007) | 28.0°F (1925) | 0.85 in (2008) |
| September 27 | 84.0°F (2017) | 26.1°F (1947) | 1.24 in (2002) |
| September 28 | 87.1°F (1936) | 27.0°F (1947) | 1.94 in (2004) |
| September 29 | 79.0°F (1948) | 25.0°F (2000) | 2.15 in (2020) |
| September 30 | 78.1°F (1959) | 25.0°F (1951) | 2.26 in (2015) |