September weather in Trappe, MD
The average temperature in Trappe in September is 70.8°F (61.5°F–80.1°F). Average precipitation: 4.18 inches.
September is a fall month in Trappe, and is warmer than the annual average of 58°F. Daily temperatures swing about 18.6°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 12h 14m. For travel, September is a comfortable month to visit.
Avg High
80.1°F
Avg Low
61.5°F
Precipitation
4.18 in
Daylight
12h 14m
September records in Trappe
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 96.1°F (1953) | 54.0°F (1986) | 3.97 in (2002) |
| September 2 | 97.0°F (1980) | 48.9°F (1991) | 2.14 in (1972) |
| September 3 | 93.9°F (1953) | 46.0°F (1967) | 2.91 in (1969) |
| September 4 | 96.1°F (2008) | 53.1°F (2021) | 1.04 in (1974) |
| September 5 | 93.9°F (1983) | 48.0°F (1997) | 1.42 in (1980) |
| September 6 | 97.0°F (1954) | 50.0°F (1984) | 2.04 in (1979) |
| September 7 | 95.0°F (1954) | 43.0°F (1984) | 1.48 in (1977) |
| September 8 | 93.9°F (2016) | 46.0°F (1984) | 1.86 in (1969) |
| September 9 | 96.1°F (2016) | 45.0°F (1986) | 1.44 in (2018) |
| September 10 | 93.9°F (1983) | 45.0°F (1956) | 3.14 in (1950) |
| September 11 | 97.0°F (1983) | 48.0°F (1949) | 2.60 in (2009) |
| September 12 | 96.1°F (2019) | 44.1°F (1967) | 5.76 in (1960) |
| September 13 | 93.0°F (1952) | 46.9°F (1967) | 1.82 in (1983) |
| September 14 | 93.9°F (1952) | 44.1°F (1985) | 1.32 in (1973) |
| September 15 | 91.9°F (2005) | 44.1°F (1975) | 4.00 in (1951) |
| September 16 | 93.9°F (1998) | 45.0°F (2001) | 7.90 in (1999) |
| September 17 | 93.0°F (1958) | 42.1°F (1984) | 1.70 in (1957) |
| September 18 | 91.9°F (1970) | 39.9°F (1990) | 1.70 in (1981) |
| September 19 | 91.0°F (1965) | 43.0°F (1984) | 2.24 in (2016) |
| September 20 | 89.1°F (1965) | 41.0°F (1959) | 1.38 in (1955) |
| September 21 | 90.0°F (1965) | 37.9°F (1956) | 2.52 in (1966) |
| September 22 | 93.9°F (1970) | 42.1°F (1962) | 2.21 in (1979) |
| September 23 | 93.0°F (1970) | 44.1°F (1969) | 3.99 in (2021) |
| September 24 | 96.1°F (2010) | 37.0°F (1963) | 1.63 in (1975) |
| September 25 | 91.9°F (1970) | 37.9°F (1963) | 1.37 in (2000) |
| September 26 | 91.9°F (1970) | 43.0°F (2001) | 1.68 in (1989) |
| September 27 | 93.9°F (1998) | 43.0°F (1957) | 7.07 in (1985) |
| September 28 | 90.0°F (1954) | 39.0°F (1957) | 1.40 in (2025) |
| September 29 | 90.0°F (1954) | 42.1°F (1957) | 1.72 in (1963) |
| September 30 | 88.0°F (1954) | 37.9°F (1951) | 2.98 in (2010) |