September weather in Eastport, ME
The average temperature in Eastport in September is 59.0°F (50.7°F–67.3°F). Average precipitation: 4.32 inches.
September is a fall month in Eastport, and is warmer than the annual average of 44.9°F. Daily temperatures swing about 16.6°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 12h 18m. For travel, September is a comfortable month to visit.
Avg High
67.3°F
Avg Low
50.7°F
Precipitation
4.32 in
Daylight
12h 18m
September records in Eastport
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 89.1°F (2000) | 42.1°F (1965) | 0.77 in (1938) |
| September 2 | 91.0°F (2010) | 43.0°F (1971) | 1.77 in (1944) |
| September 3 | 89.1°F (1999) | 39.9°F (1970) | 1.60 in (1919) |
| September 4 | 87.1°F (1937) | 43.0°F (1982) | 1.93 in (1972) |
| September 5 | 84.0°F (1983) | 39.9°F (2004) | 1.85 in (2010) |
| September 6 | 84.0°F (1897) | 37.9°F (2004) | 2.00 in (2008) |
| September 7 | 91.9°F (1945) | 39.9°F (1954) | 4.20 in (2008) |
| September 8 | 91.9°F (1945) | 42.1°F (1917) | 1.02 in (1998) |
| September 9 | 81.0°F (1971) | 39.9°F (1904) | 2.45 in (1996) |
| September 10 | 93.9°F (2002) | 41.0°F (1957) | 1.33 in (1902) |
| September 11 | 88.0°F (1961) | 37.0°F (1918) | 2.39 in (1927) |
| September 12 | 82.0°F (1947) | 35.1°F (1985) | 1.14 in (1960) |
| September 13 | 82.0°F (1951) | 39.9°F (1954) | 2.03 in (1937) |
| September 14 | 84.9°F (1903) | 35.1°F (1959) | 2.44 in (1977) |
| September 15 | 80.1°F (2008) | 36.0°F (1959) | 2.33 in (1938) |
| September 16 | 91.0°F (1939) | 35.1°F (1959) | 2.61 in (1940) |
| September 17 | 82.9°F (1991) | 37.0°F (1959) | 1.65 in (1999) |
| September 18 | 79.0°F (1908) | 36.0°F (1959) | 2.81 in (1933) |
| September 19 | 82.9°F (1946) | 35.1°F (1974) | 1.51 in (1889) |
| September 20 | 86.0°F (1985) | 36.0°F (1969) | 2.00 in (1960) |
| September 21 | 84.9°F (1968) | 35.1°F (1904) | 3.31 in (1987) |
| September 22 | 82.0°F (1941) | 30.0°F (1904) | 2.51 in (1999) |
| September 23 | 75.9°F (1914) | 34.0°F (1904) | 1.53 in (1990) |
| September 24 | 84.9°F (1920) | 35.1°F (2004) | 2.94 in (1981) |
| September 25 | 78.1°F (2007) | 33.1°F (1980) | 1.72 in (1991) |
| September 26 | 84.9°F (2007) | 33.1°F (1956) | 1.80 in (1991) |
| September 27 | 75.0°F (1917) | 33.1°F (1905) | 1.56 in (1977) |
| September 28 | 73.9°F (1985) | 33.1°F (1965) | 2.41 in (1949) |
| September 29 | 73.9°F (1975) | 30.9°F (1980) | 1.97 in (1909) |
| September 30 | 73.9°F (1901) | 35.1°F (1956) | 1.52 in (1967) |