September weather in Lacona, NY
The average temperature in Lacona in September is 59.5°F (48.2°F–70.7°F). Average precipitation: 4.00 inches.
September is a fall month in Lacona, and is warmer than the annual average of 44.7°F. Daily temperatures swing about 22.5°F between overnight low and afternoon high. Daylight averages about 12h 17m. For travel, September is a comfortable month to visit.
Avg High
70.7°F
Avg Low
48.2°F
Precipitation
4.00 in
Daylight
12h 17m
September records in Lacona
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 88.0°F (1953) | 41.0°F (1963) | 1.63 in (1956) |
| September 2 | 91.9°F (1953) | 34.0°F (2017) | 0.63 in (2014) |
| September 3 | 91.9°F (1953) | 37.9°F (2017) | 1.17 in (1952) |
| September 4 | 93.0°F (1953) | 39.9°F (1987) | 0.99 in (1966) |
| September 5 | 91.9°F (1989) | 37.0°F (1984) | 0.97 in (1953) |
| September 6 | 91.9°F (2018) | 37.0°F (1984) | 2.00 in (1985) |
| September 7 | 90.0°F (1960) | 39.0°F (1962) | 0.34 in (1961) |
| September 8 | 89.1°F (1959) | 36.0°F (1955) | 0.92 in (2024) |
| September 9 | 93.0°F (1959) | 39.0°F (1956) | 1.41 in (1987) |
| September 10 | 90.0°F (1959) | 39.0°F (2017) | 1.04 in (1965) |
| September 11 | 88.0°F (1961) | 36.0°F (1967) | 1.66 in (1968) |
| September 12 | 88.0°F (1961) | 37.9°F (1954) | 0.47 in (2019) |
| September 13 | 84.9°F (1962) | 30.9°F (1985) | 1.63 in (1984) |
| September 14 | 89.1°F (1961) | 34.0°F (1985) | 1.07 in (2015) |
| September 15 | 88.0°F (1961) | 34.0°F (1986) | 0.65 in (1961) |
| September 16 | 81.0°F (2018) | 34.0°F (2020) | 1.25 in (1986) |
| September 17 | 86.0°F (2018) | 32.0°F (1986) | 1.22 in (1969) |
| September 18 | 89.1°F (1955) | 37.9°F (1986) | 0.94 in (1970) |
| September 19 | 88.0°F (1955) | 30.9°F (2014) | 0.82 in (1971) |
| September 20 | 87.1°F (1955) | 27.0°F (2020) | 0.76 in (2015) |
| September 21 | 86.0°F (1965) | 30.9°F (1963) | 1.03 in (1967) |
| September 22 | 90.0°F (1965) | 21.9°F (1963) | 1.66 in (1967) |
| September 23 | 88.0°F (1959) | 25.0°F (1963) | 1.75 in (1986) |
| September 24 | 86.0°F (1970) | 27.0°F (1963) | 0.98 in (2021) |
| September 25 | 84.0°F (1961) | 36.0°F (1963) | 0.59 in (1968) |
| September 26 | 87.1°F (2017) | 32.0°F (1955) | 0.92 in (1985) |
| September 27 | 86.0°F (2017) | 32.0°F (1965) | 2.69 in (2024) |
| September 28 | 84.0°F (1959) | 28.9°F (1957) | 1.05 in (1962) |
| September 29 | 88.0°F (1959) | 35.1°F (1964) | 1.22 in (1970) |
| September 30 | 91.0°F (2022) | 36.0°F (1963) | 1.01 in (1972) |