September weather in Gilbert, AZ
The average temperature in Gilbert in September is 84.8°F (71.7°F–97.8°F). Average precipitation: inches.
September is a fall month in Gilbert, and is warmer than the annual average of 71.4°F. Daily temperatures swing about 26.1°F between overnight low and afternoon high. Daylight averages about 12h 12m. For travel, September is hot.
Avg High
97.8°F
Avg Low
71.7°F
Precipitation
in
Daylight
12h 12m
September records in Gilbert
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 109.9°F (1948) | 61.0°F (1962) | 0.22 in (1986) |
| September 2 | 109.9°F (1945) | 60.1°F (1975) | 1.51 in (1984) |
| September 3 | 111.0°F (1945) | 55.0°F (1973) | 0.25 in (1989) |
| September 4 | 111.0°F (1945) | 60.1°F (1961) | 0.10 in (1970) |
| September 5 | 111.0°F (1945) | 60.1°F (1975) | 1.38 in (1970) |
| September 6 | 107.1°F (1945) | 61.0°F (1976) | 1.75 in (1950) |
| September 7 | 109.9°F (1979) | 59.0°F (1975) | 1.01 in (1950) |
| September 8 | 108.0°F (1973) | 57.0°F (1985) | 0.25 in (1986) |
| September 9 | 107.1°F (1977) | 60.1°F (1973) | 0.30 in (2002) |
| September 10 | 108.0°F (1968) | 57.9°F (1975) | 0.12 in (1980) |
| September 11 | 109.0°F (1979) | 55.0°F (1975) | 0.42 in (1984) |
| September 12 | 109.0°F (1945) | 46.9°F (1985) | 0.71 in (1969) |
| September 13 | 109.0°F (1948) | 53.1°F (1985) | 2.05 in (1966) |
| September 14 | 106.0°F (1956) | 59.0°F (1987) | 1.15 in (1964) |
| September 15 | 106.0°F (1945) | 57.9°F (1994) | 0.62 in (1964) |
| September 16 | 107.1°F (1954) | 57.9°F (1970) | 0.11 in (1944) |
| September 17 | 108.0°F (1962) | 55.0°F (1970) | 0.37 in (1946) |
| September 18 | 107.1°F (1956) | 55.0°F (1977) | 1.91 in (1946) |
| September 19 | 106.0°F (1949) | 48.0°F (1978) | 1.65 in (1946) |
| September 20 | 106.0°F (1979) | 46.9°F (1955) | 0.15 in (1990) |
| September 21 | 106.0°F (1949) | 48.9°F (1965) | 0.29 in (1950) |
| September 22 | 106.0°F (1944) | 50.0°F (1980) | 0.00 in (1941) |
| September 23 | 107.1°F (1979) | 48.0°F (1941) | 0.19 in (1958) |
| September 24 | 105.1°F (1979) | 46.9°F (1941) | 0.79 in (1976) |
| September 25 | 106.0°F (1982) | 51.1°F (1970) | 0.91 in (1943) |
| September 26 | 107.1°F (1979) | 50.0°F (1975) | 1.84 in (1943) |
| September 27 | 106.0°F (1991) | 48.0°F (1975) | 0.95 in (1982) |
| September 28 | 105.1°F (1956) | 46.9°F (1975) | 1.34 in (1941) |
| September 29 | 105.1°F (1957) | 50.0°F (1945) | 1.30 in (1983) |
| September 30 | 104.0°F (1980) | 46.0°F (1985) | 0.63 in (1971) |