September weather in Newton, UT
The average temperature in Newton in September is 62.9°F (48.5°F–77.3°F). Average precipitation: 1.19 inches.
September is a fall month in Newton, and is warmer than the annual average of 48.8°F. Daily temperatures swing about 28.8°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 12h 16m. For travel, September is a comfortable month to visit.
Avg High
77.3°F
Avg Low
48.5°F
Precipitation
1.19 in
Daylight
12h 16m
September records in Newton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 95.0°F (2022) | 44.1°F (2006) | 0.72 in (2008) |
| September 2 | 95.0°F (2022) | 45.0°F (2008) | 0.60 in (1985) |
| September 3 | 96.1°F (2017) | 39.9°F (2005) | 1.14 in (2004) |
| September 4 | 97.0°F (2017) | 45.0°F (1999) | 0.40 in (2023) |
| September 5 | 97.0°F (2022) | 45.0°F (2004) | 0.49 in (2007) |
| September 6 | 98.1°F (2022) | 33.1°F (2004) | 0.46 in (2002) |
| September 7 | 99.0°F (2022) | 42.1°F (1992) | 0.43 in (2002) |
| September 8 | 99.0°F (2022) | 42.1°F (2001) | 0.93 in (2002) |
| September 9 | 91.9°F (2017) | 39.0°F (2001) | 0.56 in (1991) |
| September 10 | 91.9°F (1990) | 37.0°F (2003) | 0.68 in (2014) |
| September 11 | 93.9°F (2019) | 37.0°F (2020) | 0.53 in (1980) |
| September 12 | 91.9°F (1990) | 39.0°F (2014) | 0.80 in (1985) |
| September 13 | 93.9°F (1990) | 36.0°F (2005) | 0.39 in (2016) |
| September 14 | 91.9°F (1990) | 37.9°F (1982) | 0.50 in (2023) |
| September 15 | 91.9°F (1990) | 39.0°F (1993) | 0.90 in (2006) |
| September 16 | 91.9°F (2000) | 39.9°F (2006) | 0.90 in (2015) |
| September 17 | 91.9°F (2000) | 35.1°F (2006) | 0.76 in (2015) |
| September 18 | 90.0°F (2014) | 36.0°F (2006) | 0.61 in (2024) |
| September 19 | 89.1°F (2014) | 37.0°F (1986) | 0.50 in (1990) |
| September 20 | 84.0°F (1984) | 34.0°F (1983) | 0.82 in (1989) |
| September 21 | 87.1°F (2022) | 35.1°F (1986) | 0.75 in (1997) |
| September 22 | 86.0°F (2001) | 35.1°F (2004) | 0.79 in (2016) |
| September 23 | 89.1°F (2001) | 34.0°F (2017) | 1.33 in (1984) |
| September 24 | 91.0°F (2001) | 30.9°F (2000) | 1.10 in (2016) |
| September 25 | 90.0°F (2001) | 28.9°F (1984) | 0.75 in (1986) |
| September 26 | 89.1°F (2001) | 34.0°F (1992) | 2.40 in (1982) |
| September 27 | 88.0°F (2015) | 32.0°F (1986) | 1.54 in (1983) |
| September 28 | 89.1°F (2001) | 28.0°F (1986) | 0.68 in (1982) |
| September 29 | 89.1°F (2024) | 28.9°F (1985) | 2.50 in (2019) |
| September 30 | 91.0°F (2024) | 32.0°F (1985) | 1.17 in (1983) |