September weather in Woonsocket, SD
The average temperature in Woonsocket in September is 62.4°F (48.2°F–76.5°F). Average precipitation: 2.26 inches.
September is a fall month in Woonsocket, and is warmer than the annual average of 45.5°F. Daily temperatures swing about 28.3°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 17m. For travel, September is a comfortable month to visit.
Avg High
76.5°F
Avg Low
48.2°F
Precipitation
2.26 in
Daylight
12h 17m
September records in Woonsocket
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 104.0°F (1913) | 34.0°F (1946) | 1.67 in (1959) |
| September 2 | 106.0°F (1929) | 34.0°F (1932) | 1.06 in (1909) |
| September 3 | 104.0°F (1947) | 33.1°F (1946) | 0.80 in (1973) |
| September 4 | 102.9°F (2023) | 34.0°F (1902) | 1.85 in (1999) |
| September 5 | 105.1°F (1913) | 33.1°F (1929) | 1.55 in (1969) |
| September 6 | 105.1°F (1913) | 33.1°F (1934) | 1.20 in (2016) |
| September 7 | 100.9°F (1933) | 28.9°F (1895) | 1.58 in (1901) |
| September 8 | 102.9°F (1931) | 34.0°F (2025) | 1.33 in (1900) |
| September 9 | 106.0°F (1931) | 30.0°F (1910) | 1.14 in (1947) |
| September 10 | 109.0°F (1931) | 30.0°F (1922) | 1.54 in (1914) |
| September 11 | 102.9°F (1931) | 24.1°F (1894) | 2.04 in (1901) |
| September 12 | 100.9°F (1939) | 21.9°F (1902) | 1.60 in (2019) |
| September 13 | 102.0°F (1920) | 26.1°F (1902) | 1.21 in (1897) |
| September 14 | 100.0°F (1939) | 30.9°F (1949) | 1.03 in (1906) |
| September 15 | 102.0°F (1955) | 27.0°F (1894) | 1.10 in (2004) |
| September 16 | 100.0°F (1935) | 24.1°F (1894) | 1.02 in (1970) |
| September 17 | 111.9°F (1895) | 21.0°F (1894) | 1.30 in (1945) |
| September 18 | 98.1°F (1933) | 25.0°F (1918) | 1.24 in (1946) |
| September 19 | 102.0°F (1895) | 21.9°F (1896) | 2.74 in (1988) |
| September 20 | 97.0°F (1936) | 19.9°F (1918) | 0.96 in (2018) |
| September 21 | 100.0°F (1936) | 25.0°F (1934) | 1.65 in (1950) |
| September 22 | 98.1°F (1940) | 21.9°F (1899) | 1.36 in (1968) |
| September 23 | 100.9°F (1935) | 19.9°F (1989) | 0.79 in (2010) |
| September 24 | 104.0°F (1935) | 21.9°F (1942) | 1.65 in (2017) |
| September 25 | 93.0°F (1938) | 16.0°F (1926) | 4.12 in (1929) |
| September 26 | 98.1°F (1990) | 23.0°F (1984) | 1.11 in (1908) |
| September 27 | 100.0°F (1956) | 18.0°F (1893) | 0.36 in (1965) |
| September 28 | 93.0°F (1925) | 21.0°F (1942) | 1.35 in (2013) |
| September 29 | 93.0°F (1933) | 16.0°F (1899) | 2.37 in (1973) |
| September 30 | 93.9°F (1897) | 18.0°F (1895) | 1.95 in (1995) |