September weather in Newburgh, IN
The average temperature in Newburgh in September is 70.8°F (59.5°F–82.1°F). Average precipitation: 3.57 inches.
September is a fall month in Newburgh, and is warmer than the annual average of 57.1°F. Daily temperatures swing about 22.6°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 12h 14m. For travel, September is a comfortable month to visit.
Avg High
82.1°F
Avg Low
59.5°F
Precipitation
3.57 in
Daylight
12h 14m
September records in Newburgh
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 91.0°F (2012) | 59.0°F (2017) | 3.30 in (1950) |
| September 2 | 91.9°F (2011) | 59.0°F (2016) | 1.81 in (1982) |
| September 3 | 93.0°F (2018) | 57.0°F (2017) | 1.54 in (1993) |
| September 4 | 95.0°F (2015) | 57.0°F (2013) | 2.24 in (1962) |
| September 5 | 95.0°F (2015) | 53.1°F (2017) | 1.94 in (2021) |
| September 6 | 93.9°F (2015) | 48.0°F (2017) | 1.11 in (1948) |
| September 7 | 95.0°F (2016) | 46.9°F (2017) | 3.84 in (1971) |
| September 8 | 93.9°F (2016) | 48.0°F (2017) | 2.11 in (1996) |
| September 9 | 90.0°F (2016) | 51.1°F (2017) | 2.75 in (2018) |
| September 10 | 93.9°F (2019) | 50.0°F (2017) | 1.14 in (1960) |
| September 11 | 93.0°F (2019) | 53.1°F (2017) | 1.25 in (2014) |
| September 12 | 96.1°F (2019) | 53.1°F (2017) | 4.80 in (1965) |
| September 13 | 91.9°F (2019) | 50.0°F (2013) | 4.65 in (2006) |
| September 14 | 90.0°F (2016) | 48.0°F (2015) | 1.23 in (1979) |
| September 15 | 96.1°F (2019) | 48.9°F (2013) | 1.51 in (1962) |
| September 16 | 95.0°F (2019) | 51.1°F (2011) | 1.70 in (1996) |
| September 17 | 93.0°F (2019) | 46.0°F (2014) | 0.98 in (1980) |
| September 18 | 90.0°F (2015) | 46.9°F (2014) | 1.50 in (2002) |
| September 19 | 95.0°F (2019) | 44.1°F (2012) | 2.00 in (1986) |
| September 20 | 99.0°F (2022) | 45.0°F (2012) | 2.55 in (1970) |
| September 21 | 95.0°F (2022) | 52.0°F (2012) | 2.58 in (2009) |
| September 22 | 91.0°F (2016) | 46.9°F (2012) | 1.54 in (1947) |
| September 23 | 91.9°F (2016) | 39.9°F (2012) | 2.65 in (2006) |
| September 24 | 93.9°F (2016) | 39.9°F (2012) | 3.12 in (2006) |
| September 25 | 93.0°F (2016) | 41.0°F (2012) | 2.33 in (1945) |
| September 26 | 91.9°F (2017) | 52.0°F (2011) | 2.20 in (2011) |
| September 27 | 91.0°F (2019) | 48.9°F (2016) | 3.16 in (2002) |
| September 28 | 95.0°F (2016) | 45.0°F (2022) | 2.31 in (2024) |
| September 29 | 93.9°F (2019) | 45.0°F (2022) | 2.61 in (1974) |
| September 30 | 93.0°F (2019) | 42.1°F (2011) | 1.40 in (2015) |