September weather in Martin, SD
The average temperature in Martin in September is 62.7°F (47.9°F–77.4°F). Average precipitation: 1.19 inches.
September is a fall month in Martin, and is warmer than the annual average of 47.4°F. Daily temperatures swing about 29.5°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 12h 17m. For travel, September is a comfortable month to visit.
Avg High
77.4°F
Avg Low
47.9°F
Precipitation
1.19 in
Snow
0.1 in
September records in Martin
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.0°F (2012) | 39.9°F (1965) | 0.96 in (1963) |
| September 2 | 102.9°F (1960) | 34.0°F (1974) | 0.93 in (1999) |
| September 3 | 99.0°F (1947) | 36.0°F (1993) | 0.50 in (1999) |
| September 4 | 102.9°F (1960) | 35.1°F (1962) | 0.86 in (1951) |
| September 5 | 100.0°F (1947) | 35.1°F (1968) | 1.37 in (2004) |
| September 6 | 100.9°F (2013) | 34.0°F (1943) | 1.31 in (1948) |
| September 7 | 98.1°F (1952) | 28.9°F (1943) | 1.88 in (1946) |
| September 8 | 98.1°F (1940) | 33.1°F (1943) | 0.50 in (1954) |
| September 9 | 100.0°F (1979) | 32.0°F (1941) | 0.85 in (1934) |
| September 10 | 100.9°F (2012) | 30.0°F (1962) | 1.10 in (1950) |
| September 11 | 93.9°F (1962) | 33.1°F (2014) | 0.36 in (2014) |
| September 12 | 96.1°F (2004) | 33.1°F (2014) | 0.64 in (2012) |
| September 13 | 91.9°F (1971) | 28.9°F (1949) | 0.66 in (1938) |
| September 14 | 95.0°F (1939) | 24.1°F (1993) | 0.41 in (1998) |
| September 15 | 99.0°F (1948) | 27.0°F (1993) | 1.42 in (1976) |
| September 16 | 97.0°F (1961) | 27.0°F (1993) | 0.58 in (1965) |
| September 17 | 98.1°F (2000) | 26.1°F (1965) | 0.70 in (1942) |
| September 18 | 95.0°F (1972) | 30.9°F (1942) | 2.08 in (1946) |
| September 19 | 93.0°F (1941) | 27.0°F (2006) | 1.50 in (1993) |
| September 20 | 99.0°F (2010) | 28.9°F (1995) | 2.18 in (1955) |
| September 21 | 93.9°F (2013) | 25.0°F (1995) | 0.90 in (1998) |
| September 22 | 95.0°F (1958) | 27.0°F (1995) | 1.09 in (2006) |
| September 23 | 95.0°F (1958) | 28.0°F (1965) | 0.77 in (2006) |
| September 24 | 91.0°F (1938) | 26.1°F (1942) | 0.90 in (1973) |
| September 25 | 91.9°F (1938) | 26.1°F (1942) | 0.54 in (1966) |
| September 26 | 91.0°F (1956) | 18.0°F (1942) | 0.51 in (1936) |
| September 27 | 93.9°F (1952) | 24.1°F (1967) | 0.12 in (1961) |
| September 28 | 91.9°F (1969) | 24.1°F (1951) | 0.33 in (1973) |
| September 29 | 87.1°F (1957) | 25.0°F (1945) | 0.82 in (2014) |
| September 30 | 93.0°F (1967) | 23.0°F (1961) | 0.67 in (1977) |