September weather in Florence, AZ
The average temperature in Florence in September is 85.4°F (71.8°F–99.1°F). Average precipitation: 0.28 inches.
September is a fall month in Florence, and is warmer than the annual average of 72.4°F. Daily temperatures swing about 27.3°F between overnight low and afternoon high. Expect about 1 days with precipitation. Daylight averages about 12h 12m. For travel, September is hot.
Avg High
99.1°F
Avg Low
71.8°F
Precipitation
0.28 in
Daylight
12h 12m
September records in Florence
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 117.0°F (1950) | 55.9°F (1910) | 0.73 in (1936) |
| September 2 | 115.0°F (1947) | 57.9°F (1910) | 2.36 in (1971) |
| September 3 | 115.0°F (1945) | 55.9°F (1910) | 1.41 in (1929) |
| September 4 | 114.1°F (1945) | 55.0°F (1961) | 0.52 in (1929) |
| September 5 | 115.0°F (1945) | 54.0°F (1926) | 0.66 in (1990) |
| September 6 | 109.9°F (1933) | 57.9°F (1921) | 1.40 in (1916) |
| September 7 | 115.0°F (1979) | 60.1°F (1985) | 0.95 in (1926) |
| September 8 | 111.9°F (1979) | 59.0°F (1985) | 0.65 in (1975) |
| September 9 | 111.9°F (1968) | 57.9°F (1985) | 0.70 in (1997) |
| September 10 | 111.9°F (1971) | 59.0°F (1950) | 0.99 in (1933) |
| September 11 | 109.9°F (1955) | 50.0°F (1928) | 1.05 in (1927) |
| September 12 | 109.9°F (1945) | 48.0°F (1985) | 0.64 in (1941) |
| September 13 | 111.0°F (1956) | 46.9°F (1952) | 1.75 in (1966) |
| September 14 | 111.9°F (1971) | 50.0°F (1928) | 1.03 in (1964) |
| September 15 | 109.0°F (1953) | 53.1°F (1928) | 0.30 in (1997) |
| September 16 | 109.9°F (1928) | 52.0°F (1950) | 1.99 in (1925) |
| September 17 | 111.0°F (1956) | 51.1°F (1950) | 0.64 in (1941) |
| September 18 | 109.9°F (1956) | 50.0°F (1921) | 2.15 in (1946) |
| September 19 | 109.9°F (1956) | 51.1°F (1921) | 1.22 in (1946) |
| September 20 | 108.0°F (1953) | 48.0°F (1965) | 0.42 in (1893) |
| September 21 | 109.0°F (1954) | 44.1°F (1965) | 0.19 in (1984) |
| September 22 | 108.0°F (1947) | 48.9°F (1965) | 0.40 in (1927) |
| September 23 | 109.0°F (1979) | 41.0°F (1968) | 0.10 in (2003) |
| September 24 | 111.0°F (1947) | 42.1°F (1968) | 1.26 in (1976) |
| September 25 | 111.9°F (1947) | 46.9°F (1945) | 0.22 in (2003) |
| September 26 | 109.9°F (1947) | 48.9°F (1945) | 1.35 in (1926) |
| September 27 | 108.0°F (1960) | 45.0°F (1923) | 0.47 in (1943) |
| September 28 | 107.1°F (1957) | 45.0°F (1945) | 1.30 in (1983) |
| September 29 | 106.0°F (1947) | 46.9°F (1945) | 1.42 in (1983) |
| September 30 | 111.0°F (1980) | 45.0°F (1965) | 0.88 in (1971) |