September weather in Ipswich, SD
The average temperature in Ipswich in September is 60.2°F (47.0°F–73.5°F). Average precipitation: 1.94 inches.
September is a fall month in Ipswich, and is warmer than the annual average of 43.7°F. Daily temperatures swing about 26.5°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 12h 18m. For travel, September is a comfortable month to visit.
Avg High
73.5°F
Avg Low
47.0°F
Precipitation
1.94 in
Daylight
12h 18m
September records in Ipswich
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 102.9°F (1913) | 37.0°F (1909) | 2.50 in (1904) |
| September 2 | 105.1°F (1983) | 35.1°F (1974) | 1.71 in (1999) |
| September 3 | 100.9°F (1897) | 28.9°F (1974) | 1.50 in (1999) |
| September 4 | 100.9°F (1922) | 28.0°F (1902) | 2.01 in (1971) |
| September 5 | 106.0°F (1913) | 33.1°F (1965) | 1.08 in (1938) |
| September 6 | 102.0°F (1970) | 33.1°F (1929) | 1.50 in (1911) |
| September 7 | 106.0°F (1931) | 32.0°F (1898) | 2.08 in (1938) |
| September 8 | 104.0°F (1931) | 30.0°F (2016) | 2.23 in (2009) |
| September 9 | 102.9°F (1931) | 24.1°F (1898) | 0.84 in (2019) |
| September 10 | 105.1°F (1931) | 24.1°F (1898) | 0.81 in (1924) |
| September 11 | 102.9°F (1931) | 28.0°F (1898) | 1.20 in (1999) |
| September 12 | 100.0°F (1939) | 26.1°F (1902) | 1.86 in (1985) |
| September 13 | 99.0°F (1939) | 30.0°F (1902) | 0.78 in (2008) |
| September 14 | 102.0°F (1939) | 28.9°F (1979) | 1.12 in (2001) |
| September 15 | 93.9°F (1935) | 28.0°F (1964) | 1.29 in (2010) |
| September 16 | 98.1°F (1925) | 24.1°F (1903) | 0.87 in (1965) |
| September 17 | 91.9°F (1998) | 19.9°F (1900) | 0.93 in (1968) |
| September 18 | 98.1°F (1933) | 19.9°F (1901) | 1.70 in (1946) |
| September 19 | 99.0°F (1933) | 19.9°F (1991) | 2.40 in (1996) |
| September 20 | 95.0°F (1937) | 17.1°F (1918) | 1.80 in (1996) |
| September 21 | 100.0°F (1922) | 25.0°F (1904) | 1.59 in (1941) |
| September 22 | 100.0°F (1922) | 19.9°F (1913) | 1.38 in (1968) |
| September 23 | 93.9°F (2007) | 21.9°F (1983) | 1.10 in (2004) |
| September 24 | 87.1°F (1938) | 21.9°F (1982) | 1.00 in (1900) |
| September 25 | 93.9°F (1938) | 12.9°F (1926) | 0.60 in (1927) |
| September 26 | 95.0°F (1974) | 16.0°F (1984) | 0.63 in (1902) |
| September 27 | 96.1°F (1897) | 19.9°F (1900) | 0.75 in (1915) |
| September 28 | 93.9°F (1897) | 19.9°F (1942) | 0.81 in (1988) |
| September 29 | 93.0°F (1897) | 15.1°F (1899) | 0.66 in (1965) |
| September 30 | 90.0°F (1976) | 16.0°F (1974) | 0.70 in (1911) |