September weather in Salem, UT
The average temperature in Salem in September is 66.0°F (50.9°F–81.1°F). Average precipitation: 1.40 inches.
September is a fall month in Salem, and is warmer than the annual average of 52.9°F. Daily temperatures swing about 30.2°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 15m. For travel, September is a comfortable month to visit.
Avg High
81.1°F
Avg Low
50.9°F
Precipitation
1.40 in
Daylight
12h 15m
September records in Salem
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 97.0°F (2022) | 42.1°F (1932) | 1.15 in (2008) |
| September 2 | 98.1°F (1947) | 37.9°F (2008) | 0.83 in (1954) |
| September 3 | 98.1°F (1950) | 37.9°F (1961) | 1.25 in (1915) |
| September 4 | 99.0°F (2022) | 39.9°F (1961) | 0.89 in (2023) |
| September 5 | 99.0°F (2022) | 30.9°F (1910) | 1.01 in (1970) |
| September 6 | 99.0°F (2020) | 41.0°F (1910) | 1.88 in (1963) |
| September 7 | 100.9°F (2022) | 39.9°F (1911) | 1.12 in (1971) |
| September 8 | 100.9°F (2022) | 39.0°F (1941) | 0.47 in (2013) |
| September 9 | 95.0°F (2021) | 35.1°F (1962) | 1.05 in (2014) |
| September 10 | 93.9°F (2021) | 36.0°F (1916) | 1.22 in (1982) |
| September 11 | 93.9°F (1911) | 34.0°F (1916) | 0.70 in (2019) |
| September 12 | 93.9°F (1990) | 34.0°F (1974) | 0.55 in (1942) |
| September 13 | 96.1°F (1944) | 35.1°F (1928) | 0.58 in (1982) |
| September 14 | 95.0°F (1990) | 34.0°F (1993) | 0.68 in (1966) |
| September 15 | 100.9°F (1924) | 34.0°F (1970) | 0.63 in (2009) |
| September 16 | 93.9°F (2000) | 35.1°F (1912) | 0.85 in (2006) |
| September 17 | 95.0°F (1924) | 32.0°F (1965) | 0.93 in (2002) |
| September 18 | 93.9°F (1962) | 26.1°F (1965) | 1.74 in (1978) |
| September 19 | 95.0°F (1937) | 27.0°F (1978) | 0.68 in (1997) |
| September 20 | 91.0°F (1933) | 30.0°F (1978) | 0.52 in (1989) |
| September 21 | 95.0°F (1944) | 30.0°F (1978) | 0.48 in (1984) |
| September 22 | 91.9°F (1942) | 32.0°F (1968) | 0.54 in (2006) |
| September 23 | 91.9°F (1924) | 33.1°F (1968) | 1.18 in (1937) |
| September 24 | 91.0°F (1924) | 33.1°F (1934) | 1.05 in (2017) |
| September 25 | 91.0°F (1947) | 28.9°F (1926) | 1.05 in (1955) |
| September 26 | 90.0°F (1938) | 32.0°F (1984) | 0.90 in (1982) |
| September 27 | 89.1°F (1942) | 30.9°F (1924) | 1.24 in (1982) |
| September 28 | 91.0°F (2024) | 30.9°F (1971) | 1.58 in (1982) |
| September 29 | 93.0°F (2024) | 30.0°F (1985) | 1.17 in (1982) |
| September 30 | 91.9°F (2024) | 28.0°F (1985) | 1.46 in (2009) |