September weather in Rison, AR
The average temperature in Rison in September is 74.3°F (63.8°F–84.9°F). Average precipitation: inches.
September is a fall month in Rison, and is warmer than the annual average of 63.1°F. Daily temperatures swing about 21.1°F between overnight low and afternoon high. Daylight averages about 12h 12m. For travel, September is a comfortable month to visit.
Avg High
84.9°F
Avg Low
63.8°F
Precipitation
in
Daylight
12h 12m
September records in Rison
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.9°F (1897) | 53.1°F (1903) | 1.37 in (1956) |
| September 2 | 102.9°F (1925) | 53.1°F (2009) | 1.58 in (2003) |
| September 3 | 105.1°F (1925) | 55.9°F (1924) | 1.88 in (1906) |
| September 4 | 106.0°F (1925) | 51.1°F (1902) | 0.70 in (1953) |
| September 5 | 107.1°F (1925) | 51.1°F (1902) | 4.27 in (1923) |
| September 6 | 109.0°F (1925) | 51.1°F (2011) | 2.00 in (1898) |
| September 7 | 109.0°F (1925) | 48.0°F (2011) | 2.90 in (2012) |
| September 8 | 108.0°F (1925) | 50.0°F (1898) | 1.21 in (1924) |
| September 9 | 108.0°F (1925) | 43.0°F (1902) | 3.20 in (2018) |
| September 10 | 100.9°F (1901) | 51.1°F (1902) | 2.12 in (1951) |
| September 11 | 100.0°F (1921) | 50.0°F (1902) | 2.00 in (1894) |
| September 12 | 100.0°F (1921) | 53.1°F (1922) | 3.70 in (2009) |
| September 13 | 100.0°F (1921) | 41.0°F (1902) | 2.65 in (2008) |
| September 14 | 100.9°F (1921) | 37.0°F (1902) | 0.71 in (1901) |
| September 15 | 100.9°F (1893) | 42.1°F (1902) | 1.10 in (1894) |
| September 16 | 102.0°F (1925) | 43.0°F (1903) | 1.14 in (1957) |
| September 17 | 102.0°F (1925) | 42.1°F (1903) | 2.50 in (2012) |
| September 18 | 102.0°F (1925) | 39.0°F (1901) | 2.40 in (2006) |
| September 19 | 102.0°F (1925) | 41.0°F (1901) | 1.32 in (1905) |
| September 20 | 100.9°F (1925) | 43.0°F (1901) | 5.50 in (2013) |
| September 21 | 102.0°F (1925) | 39.9°F (1897) | 0.88 in (1919) |
| September 22 | 102.0°F (1925) | 41.0°F (1897) | 3.51 in (1957) |
| September 23 | 100.0°F (1921) | 44.1°F (1896) | 3.88 in (1914) |
| September 24 | 100.0°F (1921) | 39.9°F (1896) | 2.95 in (2005) |
| September 25 | 99.0°F (1931) | 41.0°F (1899) | 2.22 in (1893) |
| September 26 | 95.0°F (1897) | 39.0°F (1899) | 2.76 in (2007) |
| September 27 | 96.1°F (1897) | 39.9°F (1899) | 2.21 in (1896) |
| September 28 | 98.1°F (1897) | 41.0°F (2003) | 1.42 in (1906) |
| September 29 | 96.1°F (1901) | 39.9°F (1896) | 1.45 in (1898) |
| September 30 | 96.1°F (1922) | 37.0°F (1895) | 1.00 in (1898) |