September weather in Winslow, AZ
The average temperature in Winslow in September is 69.7°F (53.8°F–85.6°F). Average precipitation: 0.87 inches.
September is a fall month in Winslow, and is warmer than the annual average of 56.7°F. Daily temperatures swing about 31.8°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 12h 12m. For travel, September is a comfortable month to visit.
Avg High
85.6°F
Avg Low
53.8°F
Precipitation
0.87 in
Daylight
12h 12m
September records in Winslow
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.9°F (2019) | 46.0°F (1962) | 0.66 in (2021) |
| September 2 | 99.0°F (1948) | 46.0°F (1932) | 1.17 in (1994) |
| September 3 | 99.0°F (1948) | 42.1°F (1973) | 0.53 in (1977) |
| September 4 | 100.9°F (2020) | 41.0°F (1961) | 0.27 in (2015) |
| September 5 | 102.9°F (2020) | 42.1°F (1961) | 0.91 in (2025) |
| September 6 | 102.9°F (2020) | 43.0°F (2004) | 0.43 in (1950) |
| September 7 | 102.0°F (2020) | 46.0°F (1918) | 0.56 in (1975) |
| September 8 | 98.1°F (2021) | 45.0°F (1935) | 0.72 in (1916) |
| September 9 | 97.0°F (2021) | 37.9°F (2001) | 0.61 in (2013) |
| September 10 | 96.1°F (1974) | 36.0°F (2020) | 0.47 in (1924) |
| September 11 | 95.0°F (1971) | 37.9°F (2020) | 0.67 in (1954) |
| September 12 | 96.1°F (1955) | 36.0°F (1985) | 1.69 in (1927) |
| September 13 | 96.1°F (1915) | 37.9°F (1909) | 0.86 in (2001) |
| September 14 | 96.1°F (2000) | 37.0°F (1909) | 1.09 in (1999) |
| September 15 | 97.0°F (2018) | 39.0°F (1928) | 0.28 in (1961) |
| September 16 | 95.0°F (1971) | 42.1°F (2016) | 1.02 in (1923) |
| September 17 | 96.1°F (1928) | 37.9°F (1968) | 1.84 in (1923) |
| September 18 | 96.1°F (1962) | 36.0°F (2006) | 1.19 in (1946) |
| September 19 | 97.0°F (1956) | 32.0°F (1971) | 0.50 in (1965) |
| September 20 | 93.0°F (1920) | 30.9°F (1978) | 1.93 in (1933) |
| September 21 | 93.9°F (1944) | 33.1°F (1978) | 0.71 in (1940) |
| September 22 | 93.0°F (1982) | 32.0°F (1924) | 0.29 in (2010) |
| September 23 | 93.0°F (1928) | 36.0°F (1930) | 0.82 in (1999) |
| September 24 | 91.9°F (1909) | 36.0°F (1968) | 0.40 in (1935) |
| September 25 | 93.9°F (2020) | 31.1°F (2017) | 1.05 in (1944) |
| September 26 | 96.1°F (2024) | 30.9°F (1970) | 0.86 in (1984) |
| September 27 | 95.0°F (2024) | 28.9°F (1924) | 1.13 in (1977) |
| September 28 | 98.1°F (2024) | 33.1°F (1924) | 1.01 in (1941) |
| September 29 | 95.0°F (2024) | 32.0°F (1900) | 1.17 in (1971) |
| September 30 | 95.0°F (2024) | 36.0°F (1925) | 0.47 in (1983) |