September weather in Barton, MD
The average temperature in Barton in September is 62.7°F (52.0°F–73.4°F). Average precipitation: 3.75 inches.
September is a fall month in Barton, and is warmer than the annual average of 49.8°F. Daily temperatures swing about 21.4°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 12h 15m. For travel, September is one of the best months of the year to visit.
Avg High
73.4°F
Avg Low
52.0°F
Precipitation
3.75 in
Daylight
12h 15m
September records in Barton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 96.1°F (1953) | 39.0°F (1967) | 1.19 in (1981) |
| September 2 | 98.1°F (1953) | 42.1°F (1970) | 4.00 in (2021) |
| September 3 | 96.1°F (1953) | 42.1°F (1987) | 0.65 in (1969) |
| September 4 | 98.1°F (1953) | 42.1°F (1952) | 1.10 in (2020) |
| September 5 | 91.9°F (1953) | 39.0°F (1974) | 1.25 in (1950) |
| September 6 | 91.9°F (2002) | 41.0°F (1957) | 1.59 in (1979) |
| September 7 | 91.9°F (1954) | 37.9°F (1984) | 6.63 in (1996) |
| September 8 | 89.1°F (1995) | 37.9°F (1984) | 2.29 in (2018) |
| September 9 | 89.1°F (1985) | 37.0°F (1956) | 3.38 in (2004) |
| September 10 | 93.9°F (2002) | 36.0°F (1956) | 2.10 in (2018) |
| September 11 | 100.9°F (2002) | 37.0°F (1956) | 1.16 in (1954) |
| September 12 | 90.0°F (1983) | 37.0°F (1993) | 2.31 in (2000) |
| September 13 | 93.0°F (1961) | 37.9°F (1967) | 2.02 in (1990) |
| September 14 | 93.0°F (1952) | 32.0°F (1964) | 1.60 in (1971) |
| September 15 | 91.9°F (1952) | 34.0°F (1964) | 1.08 in (1973) |
| September 16 | 88.0°F (1957) | 34.0°F (1966) | 1.44 in (1993) |
| September 17 | 90.0°F (1991) | 33.1°F (1984) | 1.93 in (1996) |
| September 18 | 90.0°F (2002) | 32.0°F (1959) | 1.18 in (2012) |
| September 19 | 87.1°F (1991) | 32.0°F (1959) | 3.46 in (2003) |
| September 20 | 86.0°F (1965) | 33.1°F (1959) | 1.25 in (1964) |
| September 21 | 89.1°F (1965) | 28.9°F (1956) | 1.03 in (1958) |
| September 22 | 86.0°F (1965) | 30.9°F (1956) | 3.43 in (1950) |
| September 23 | 88.0°F (1965) | 30.9°F (1963) | 1.92 in (2021) |
| September 24 | 87.1°F (1970) | 28.9°F (1963) | 2.06 in (1955) |
| September 25 | 88.0°F (1961) | 28.0°F (1963) | 1.06 in (2018) |
| September 26 | 86.0°F (1961) | 28.9°F (1963) | 2.05 in (2000) |
| September 27 | 86.0°F (1986) | 30.9°F (1957) | 1.37 in (2002) |
| September 28 | 84.9°F (1953) | 28.0°F (1957) | 1.44 in (2018) |
| September 29 | 87.1°F (1959) | 28.9°F (1957) | 2.96 in (2016) |
| September 30 | 93.0°F (1953) | 32.0°F (1978) | 2.72 in (2015) |