September weather in Monterey, TN
The average temperature in Monterey in September is 68.7°F (59.4°F–78.0°F). Average precipitation: 4.79 inches.
September is a fall month in Monterey, and is warmer than the annual average of 56.4°F. Daily temperatures swing about 18.6°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 12h 13m. For travel, September is a comfortable month to visit.
Avg High
78.0°F
Avg Low
59.4°F
Precipitation
4.79 in
Daylight
12h 13m
September records in Monterey
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 93.9°F (1953) | 53.1°F (1954) | 3.94 in (1944) |
| September 2 | 97.0°F (1953) | 48.9°F (1949) | 2.07 in (1943) |
| September 3 | 97.0°F (2011) | 48.0°F (1952) | 2.38 in (2014) |
| September 4 | 95.0°F (2011) | 46.9°F (1952) | 4.15 in (1933) |
| September 5 | 98.1°F (1954) | 46.9°F (1950) | 2.12 in (1996) |
| September 6 | 99.0°F (1954) | 45.0°F (1950) | 5.93 in (2011) |
| September 7 | 99.0°F (1954) | 44.1°F (2017) | 1.03 in (2018) |
| September 8 | 95.0°F (1954) | 46.0°F (2017) | 1.59 in (2004) |
| September 9 | 90.0°F (1954) | 48.0°F (1949) | 0.89 in (1960) |
| September 10 | 90.0°F (2016) | 42.1°F (1969) | 1.80 in (1946) |
| September 11 | 93.9°F (2019) | 45.0°F (1969) | 1.83 in (1960) |
| September 12 | 89.1°F (2019) | 46.9°F (1969) | 1.03 in (1987) |
| September 13 | 91.0°F (2019) | 41.0°F (2015) | 1.90 in (1957) |
| September 14 | 91.9°F (1998) | 35.1°F (2015) | 2.36 in (1989) |
| September 15 | 90.0°F (1954) | 41.0°F (1996) | 1.46 in (1981) |
| September 16 | 90.0°F (1954) | 44.1°F (2007) | 3.08 in (1962) |
| September 17 | 91.0°F (2019) | 45.0°F (2000) | 4.75 in (2004) |
| September 18 | 89.1°F (1955) | 46.0°F (2000) | 5.80 in (2012) |
| September 19 | 91.9°F (1953) | 46.9°F (2012) | 2.10 in (2021) |
| September 20 | 91.9°F (1954) | 44.1°F (2006) | 2.13 in (1969) |
| September 21 | 89.1°F (2018) | 42.1°F (2006) | 3.30 in (1958) |
| September 22 | 91.0°F (1955) | 44.1°F (1953) | 1.98 in (2021) |
| September 23 | 90.0°F (2024) | 39.0°F (1947) | 2.05 in (2003) |
| September 24 | 88.0°F (2010) | 39.0°F (2012) | 2.85 in (1975) |
| September 25 | 87.1°F (2010) | 36.0°F (1950) | 1.91 in (2018) |
| September 26 | 88.0°F (2007) | 35.1°F (2001) | 2.92 in (1977) |
| September 27 | 89.1°F (1998) | 36.0°F (2001) | 2.08 in (2009) |
| September 28 | 90.0°F (2019) | 39.9°F (2022) | 2.65 in (1979) |
| September 29 | 90.0°F (2019) | 37.0°F (1951) | 5.20 in (1944) |
| September 30 | 91.0°F (1953) | 35.1°F (1949) | 2.50 in (1955) |