September weather in Martinsville, VA
The average temperature in Martinsville in September is 67.6°F (55.5°F–79.8°F). Average precipitation: 5.09 inches.
September is a fall month in Martinsville, and is warmer than the annual average of 56°F. Daily temperatures swing about 24.3°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 12h 13m. For travel, September is a wet month.
Avg High
79.8°F
Avg Low
55.5°F
Precipitation
5.09 in
Daylight
12h 13m
September records in Martinsville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 97.0°F (1953) | 45.0°F (1954) | 3.40 in (2007) |
| September 2 | 96.1°F (1944) | 39.0°F (1948) | 1.82 in (2000) |
| September 3 | 96.1°F (1953) | 44.1°F (1958) | 4.14 in (1996) |
| September 4 | 93.0°F (1954) | 44.1°F (1967) | 1.44 in (1996) |
| September 5 | 99.0°F (1954) | 41.0°F (1997) | 3.35 in (1956) |
| September 6 | 100.9°F (1954) | 41.0°F (1997) | 4.05 in (1996) |
| September 7 | 99.0°F (1954) | 45.0°F (1965) | 2.79 in (1974) |
| September 8 | 97.0°F (1939) | 41.0°F (1951) | 2.92 in (2004) |
| September 9 | 98.1°F (1939) | 39.0°F (1951) | 2.45 in (1950) |
| September 10 | 95.0°F (1978) | 37.0°F (1956) | 1.65 in (1997) |
| September 11 | 96.1°F (1983) | 39.0°F (1949) | 1.27 in (2022) |
| September 12 | 93.9°F (2019) | 41.0°F (1976) | 1.20 in (2019) |
| September 13 | 93.0°F (1962) | 39.9°F (1958) | 2.06 in (1944) |
| September 14 | 93.0°F (1956) | 34.0°F (1953) | 2.60 in (1966) |
| September 15 | 91.9°F (1947) | 37.0°F (1964) | 2.61 in (1989) |
| September 16 | 93.0°F (1991) | 36.0°F (1961) | 2.51 in (1981) |
| September 17 | 95.0°F (1954) | 35.1°F (1966) | 3.34 in (1945) |
| September 18 | 93.9°F (1954) | 39.0°F (1990) | 2.45 in (2020) |
| September 19 | 91.9°F (1978) | 36.0°F (1984) | 2.11 in (1944) |
| September 20 | 93.0°F (1978) | 36.0°F (1959) | 1.50 in (1966) |
| September 21 | 91.9°F (1940) | 33.1°F (1956) | 0.83 in (1950) |
| September 22 | 93.0°F (1970) | 36.0°F (1962) | 5.00 in (1979) |
| September 23 | 93.0°F (1970) | 33.1°F (1983) | 2.35 in (2018) |
| September 24 | 93.0°F (2010) | 30.9°F (1963) | 1.40 in (2011) |
| September 25 | 91.9°F (1961) | 30.9°F (1963) | 3.65 in (2024) |
| September 26 | 90.0°F (1958) | 36.0°F (1950) | 2.41 in (1956) |
| September 27 | 91.9°F (1998) | 34.0°F (1989) | 3.25 in (1999) |
| September 28 | 91.0°F (1954) | 30.0°F (1947) | 2.58 in (2018) |
| September 29 | 91.0°F (1953) | 33.1°F (1947) | 1.90 in (1944) |
| September 30 | 91.9°F (2019) | 30.0°F (1951) | 4.72 in (2010) |