September weather in Lake Placid, NY
The average temperature in Lake Placid in September is 55.7°F (45.3°F–66.1°F). Average precipitation: 3.90 inches.
September is a fall month in Lake Placid, and is warmer than the annual average of 40.6°F. Daily temperatures swing about 20.8°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 12h 17m. For travel, September is a comfortable month to visit.
Avg High
66.1°F
Avg Low
45.3°F
Precipitation
3.90 in
Daylight
12h 17m
September records in Lake Placid
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 89.1°F (1932) | 30.9°F (1967) | 2.24 in (2001) |
| September 2 | 88.0°F (1937) | 30.0°F (1991) | 1.38 in (2000) |
| September 3 | 88.0°F (1953) | 30.0°F (1916) | 1.14 in (2019) |
| September 4 | 91.9°F (1999) | 28.9°F (1946) | 0.59 in (1934) |
| September 5 | 90.0°F (1953) | 30.0°F (1963) | 2.32 in (2012) |
| September 6 | 87.1°F (1945) | 28.0°F (1938) | 2.68 in (1985) |
| September 7 | 91.9°F (2007) | 30.0°F (1940) | 2.30 in (1971) |
| September 8 | 90.0°F (2002) | 28.0°F (1952) | 1.14 in (1969) |
| September 9 | 93.9°F (2002) | 28.0°F (1956) | 1.10 in (2004) |
| September 10 | 91.9°F (1922) | 24.1°F (1913) | 1.13 in (1981) |
| September 11 | 89.1°F (1931) | 24.1°F (1918) | 1.80 in (1962) |
| September 12 | 90.0°F (1931) | 27.0°F (1914) | 1.59 in (1975) |
| September 13 | 89.1°F (1931) | 27.0°F (1941) | 1.55 in (1937) |
| September 14 | 87.1°F (1951) | 23.0°F (1911) | 1.54 in (1935) |
| September 15 | 87.1°F (1939) | 19.9°F (1913) | 2.05 in (1945) |
| September 16 | 89.1°F (1939) | 26.1°F (1913) | 2.41 in (1991) |
| September 17 | 84.9°F (1942) | 26.1°F (1923) | 4.26 in (1999) |
| September 18 | 86.0°F (1942) | 25.0°F (1923) | 0.55 in (1958) |
| September 19 | 84.9°F (1946) | 26.1°F (1990) | 2.60 in (1945) |
| September 20 | 84.9°F (1946) | 21.9°F (1929) | 2.43 in (1989) |
| September 21 | 82.9°F (1932) | 24.1°F (1929) | 2.75 in (1938) |
| September 22 | 82.9°F (1931) | 24.1°F (1991) | 1.24 in (1913) |
| September 23 | 87.1°F (1965) | 25.0°F (1955) | 1.90 in (1981) |
| September 24 | 84.0°F (1961) | 21.0°F (1963) | 1.26 in (2021) |
| September 25 | 87.1°F (2007) | 24.1°F (1989) | 1.42 in (1991) |
| September 26 | 87.1°F (1920) | 21.0°F (1978) | 1.40 in (1945) |
| September 27 | 80.1°F (2014) | 19.0°F (1956) | 1.35 in (1942) |
| September 28 | 86.0°F (1946) | 19.9°F (1947) | 1.63 in (1942) |
| September 29 | 84.0°F (1921) | 18.0°F (1914) | 0.95 in (1945) |
| September 30 | 82.0°F (1922) | 21.0°F (1941) | 2.50 in (1924) |