September weather in Heidelberg, MS
The average temperature in Heidelberg in September is 76.6°F (64.4°F–88.7°F). Average precipitation: 3.94 inches.
September is a fall month in Heidelberg, and is warmer than the annual average of 65.5°F. Daily temperatures swing about 24.3°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 11m. For travel, September is hot.
Avg High
88.7°F
Avg Low
64.4°F
Precipitation
3.94 in
Daylight
12h 11m
September records in Heidelberg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 105.1°F (1951) | 52.0°F (1915) | 1.76 in (2001) |
| September 2 | 100.0°F (1907) | 55.9°F (1919) | 6.50 in (2008) |
| September 3 | 100.0°F (1913) | 57.0°F (1952) | 2.10 in (2007) |
| September 4 | 100.9°F (1947) | 54.0°F (1952) | 3.34 in (1943) |
| September 5 | 100.9°F (1912) | 54.0°F (1934) | 3.18 in (1948) |
| September 6 | 100.0°F (1912) | 54.0°F (1934) | 3.60 in (1931) |
| September 7 | 98.1°F (1909) | 52.0°F (2011) | 7.82 in (1994) |
| September 8 | 100.0°F (1925) | 53.1°F (1988) | 3.52 in (1974) |
| September 9 | 99.0°F (1904) | 53.1°F (2017) | 1.44 in (1954) |
| September 10 | 100.0°F (1947) | 54.0°F (2011) | 1.07 in (1975) |
| September 11 | 100.9°F (1980) | 52.0°F (1956) | 2.15 in (1998) |
| September 12 | 102.0°F (1915) | 45.0°F (1940) | 1.86 in (1989) |
| September 13 | 98.1°F (1911) | 44.1°F (1940) | 3.45 in (1957) |
| September 14 | 97.0°F (1904) | 48.0°F (1940) | 2.60 in (1961) |
| September 15 | 97.0°F (1927) | 50.0°F (2015) | 3.95 in (1946) |
| September 16 | 100.9°F (1927) | 50.0°F (1961) | 2.05 in (1942) |
| September 17 | 100.0°F (1927) | 52.0°F (1999) | 1.35 in (1971) |
| September 18 | 100.0°F (1925) | 48.9°F (1981) | 2.27 in (1958) |
| September 19 | 102.0°F (1925) | 44.1°F (1981) | 3.06 in (1957) |
| September 20 | 102.0°F (1925) | 43.0°F (1981) | 2.01 in (2011) |
| September 21 | 100.9°F (1925) | 43.0°F (1918) | 7.00 in (1979) |
| September 22 | 102.0°F (1925) | 39.9°F (1983) | 3.67 in (2013) |
| September 23 | 100.0°F (1925) | 43.0°F (1918) | 1.57 in (2009) |
| September 24 | 98.1°F (1904) | 44.1°F (1983) | 3.92 in (1914) |
| September 25 | 96.1°F (1931) | 45.0°F (1983) | 5.06 in (2002) |
| September 26 | 96.1°F (1915) | 45.0°F (2001) | 1.78 in (2005) |
| September 27 | 97.0°F (1904) | 45.0°F (1990) | 5.55 in (1906) |
| September 28 | 98.1°F (1925) | 43.0°F (1909) | 2.40 in (1912) |
| September 29 | 98.1°F (1904) | 42.1°F (1967) | 2.02 in (1989) |
| September 30 | 99.0°F (1904) | 39.9°F (1924) | 5.09 in (1915) |