September weather in Bountiful, UT
The average temperature in Bountiful in September is 64.5°F (54.9°F–74.1°F). Average precipitation: 1.60 inches.
September is a fall month in Bountiful, and is warmer than the annual average of 51.2°F. Daily temperatures swing about 19.2°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 15m. For travel, September is one of the best months of the year to visit.
Avg High
74.1°F
Avg Low
54.9°F
Precipitation
1.60 in
Snow
0.1 in
September records in Bountiful
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 93.9°F (1995) | 43.0°F (2008) | 0.44 in (2012) |
| September 2 | 91.9°F (2022) | 43.0°F (2008) | 0.68 in (1985) |
| September 3 | 95.0°F (2022) | 45.0°F (2004) | 0.55 in (2004) |
| September 4 | 93.9°F (2022) | 43.0°F (1999) | 1.23 in (2023) |
| September 5 | 95.0°F (2022) | 46.9°F (1999) | 0.40 in (1981) |
| September 6 | 97.0°F (2022) | 43.0°F (2015) | 0.47 in (1984) |
| September 7 | 97.0°F (2022) | 44.1°F (2010) | 2.62 in (1991) |
| September 8 | 93.0°F (1979) | 37.0°F (2020) | 0.74 in (1991) |
| September 9 | 89.1°F (2021) | 37.0°F (2020) | 0.91 in (2014) |
| September 10 | 87.1°F (2021) | 44.1°F (2010) | 2.03 in (1982) |
| September 11 | 89.1°F (1990) | 39.9°F (1988) | 0.88 in (1980) |
| September 12 | 91.0°F (1990) | 42.1°F (1978) | 0.37 in (1976) |
| September 13 | 87.1°F (1990) | 39.0°F (1993) | 0.57 in (1982) |
| September 14 | 89.1°F (1990) | 39.9°F (1982) | 0.93 in (2006) |
| September 15 | 90.0°F (2000) | 43.0°F (1991) | 1.05 in (2006) |
| September 16 | 90.0°F (2000) | 34.0°F (2006) | 1.59 in (2015) |
| September 17 | 88.0°F (2014) | 36.0°F (1978) | 1.20 in (1978) |
| September 18 | 87.1°F (2010) | 32.0°F (1978) | 0.97 in (1978) |
| September 19 | 88.0°F (2010) | 35.1°F (1978) | 0.64 in (1990) |
| September 20 | 84.9°F (2022) | 34.0°F (1978) | 0.50 in (2019) |
| September 21 | 84.0°F (2001) | 35.1°F (2017) | 0.60 in (2017) |
| September 22 | 84.9°F (1992) | 35.1°F (2006) | 1.47 in (2016) |
| September 23 | 87.1°F (1992) | 33.1°F (2017) | 1.48 in (2016) |
| September 24 | 88.0°F (2001) | 33.1°F (1984) | 0.71 in (2017) |
| September 25 | 87.1°F (2001) | 34.0°F (1984) | 1.51 in (1986) |
| September 26 | 84.9°F (2015) | 36.0°F (1986) | 2.50 in (1982) |
| September 27 | 87.1°F (2001) | 37.0°F (2013) | 1.32 in (2014) |
| September 28 | 88.0°F (2024) | 35.1°F (1986) | 1.00 in (1982) |
| September 29 | 88.0°F (2024) | 33.1°F (2007) | 1.11 in (1995) |
| September 30 | 86.0°F (2011) | 30.9°F (1985) | 1.04 in (2025) |