September weather in River Heights, UT
The average temperature in River Heights in September is 62.8°F (50.0°F–75.6°F). Average precipitation: 1.34 inches.
September is a fall month in River Heights, and is warmer than the annual average of 48.5°F. Daily temperatures swing about 25.6°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 16m. For travel, September is one of the best months of the year to visit.
Avg High
75.6°F
Avg Low
50.0°F
Precipitation
1.34 in
Daylight
12h 16m
September records in River Heights
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 96.1°F (2022) | 41.0°F (2020) | 0.90 in (1919) |
| September 2 | 97.0°F (1995) | 37.9°F (1973) | 1.93 in (1915) |
| September 3 | 93.9°F (1950) | 39.0°F (1961) | 1.09 in (2004) |
| September 4 | 96.1°F (2022) | 39.0°F (1921) | 1.48 in (2023) |
| September 5 | 97.0°F (2022) | 37.0°F (1912) | 0.53 in (1992) |
| September 6 | 98.1°F (2022) | 39.0°F (2010) | 1.38 in (1894) |
| September 7 | 97.0°F (2022) | 37.0°F (1929) | 1.38 in (1894) |
| September 8 | 98.1°F (2022) | 35.1°F (1946) | 1.61 in (2002) |
| September 9 | 91.0°F (1990) | 35.1°F (1962) | 0.60 in (2019) |
| September 10 | 91.9°F (1990) | 36.0°F (1896) | 0.43 in (1900) |
| September 11 | 91.0°F (1990) | 35.1°F (1916) | 0.84 in (2019) |
| September 12 | 93.0°F (1990) | 32.0°F (1914) | 0.93 in (1985) |
| September 13 | 93.9°F (1990) | 30.0°F (1914) | 0.75 in (1940) |
| September 14 | 91.0°F (1948) | 30.0°F (1914) | 0.80 in (1906) |
| September 15 | 93.9°F (1990) | 28.9°F (1914) | 0.98 in (2006) |
| September 16 | 90.0°F (2000) | 32.0°F (1914) | 1.46 in (2006) |
| September 17 | 91.0°F (2000) | 30.9°F (1965) | 0.50 in (2011) |
| September 18 | 90.0°F (1937) | 26.1°F (1965) | 1.83 in (1978) |
| September 19 | 89.1°F (1898) | 30.9°F (1965) | 1.05 in (1985) |
| September 20 | 89.1°F (1956) | 30.9°F (1983) | 0.48 in (2004) |
| September 21 | 89.1°F (1935) | 28.9°F (1983) | 1.80 in (1895) |
| September 22 | 89.1°F (1905) | 26.1°F (1895) | 1.09 in (2016) |
| September 23 | 89.1°F (1905) | 32.0°F (1895) | 1.28 in (2016) |
| September 24 | 87.1°F (1966) | 27.0°F (1926) | 1.32 in (1984) |
| September 25 | 86.0°F (1898) | 24.1°F (1926) | 1.66 in (1986) |
| September 26 | 88.0°F (1907) | 25.0°F (1924) | 1.14 in (1982) |
| September 27 | 97.0°F (1906) | 27.0°F (1908) | 1.80 in (1982) |
| September 28 | 87.1°F (2010) | 26.1°F (1971) | 0.94 in (1983) |
| September 29 | 89.1°F (2024) | 27.0°F (1971) | 1.70 in (2019) |
| September 30 | 87.1°F (2024) | 28.9°F (1985) | 1.45 in (1926) |