September weather in O'Kean, AR
The average temperature in O'Kean in September is 71.2°F (59.6°F–82.7°F). Average precipitation: 3.84 inches.
September is a fall month in O'Kean, and is warmer than the annual average of 58.5°F. Daily temperatures swing about 23.1°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 13m. For travel, September is a comfortable month to visit.
Avg High
82.7°F
Avg Low
59.6°F
Precipitation
3.84 in
Daylight
12h 13m
September records in O'Kean
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 106.0°F (1947) | 50.0°F (1954) | 2.24 in (1902) |
| September 2 | 100.9°F (1913) | 50.0°F (1903) | 3.50 in (1920) |
| September 3 | 105.1°F (1925) | 45.0°F (1952) | 2.76 in (2003) |
| September 4 | 106.0°F (1925) | 46.9°F (1974) | 2.02 in (2008) |
| September 5 | 107.1°F (1925) | 46.9°F (1902) | 2.33 in (2021) |
| September 6 | 107.1°F (1925) | 48.0°F (1953) | 2.09 in (1977) |
| September 7 | 107.1°F (1925) | 48.0°F (1935) | 1.12 in (1945) |
| September 8 | 107.1°F (1925) | 46.0°F (1988) | 1.80 in (2018) |
| September 9 | 106.0°F (1925) | 48.9°F (2017) | 3.00 in (1984) |
| September 10 | 102.0°F (1919) | 43.0°F (1902) | 2.15 in (1951) |
| September 11 | 102.0°F (1953) | 43.0°F (1940) | 4.38 in (1965) |
| September 12 | 100.0°F (1910) | 44.1°F (1940) | 1.78 in (1898) |
| September 13 | 100.9°F (1939) | 39.0°F (1902) | 2.56 in (1898) |
| September 14 | 100.9°F (1939) | 36.0°F (1902) | 1.48 in (1993) |
| September 15 | 102.0°F (1939) | 36.0°F (1902) | 1.85 in (1914) |
| September 16 | 100.0°F (1927) | 39.9°F (1916) | 3.21 in (2016) |
| September 17 | 100.9°F (1927) | 42.1°F (1903) | 2.08 in (1952) |
| September 18 | 98.1°F (1925) | 37.9°F (1903) | 2.20 in (1970) |
| September 19 | 99.0°F (1954) | 36.0°F (1901) | 1.85 in (2011) |
| September 20 | 99.0°F (1954) | 41.0°F (2006) | 1.55 in (2002) |
| September 21 | 99.0°F (1955) | 37.9°F (1897) | 4.20 in (1979) |
| September 22 | 98.1°F (2022) | 37.0°F (1983) | 2.60 in (1965) |
| September 23 | 100.9°F (1910) | 37.9°F (1995) | 4.01 in (2006) |
| September 24 | 97.0°F (1935) | 37.9°F (1983) | 2.80 in (1993) |
| September 25 | 96.1°F (1931) | 39.0°F (1950) | 4.24 in (1945) |
| September 26 | 96.1°F (1904) | 39.9°F (1952) | 2.48 in (1959) |
| September 27 | 99.0°F (1938) | 36.0°F (1942) | 2.30 in (1935) |
| September 28 | 98.1°F (1953) | 37.0°F (1942) | 3.50 in (1964) |
| September 29 | 100.9°F (1953) | 35.1°F (1967) | 2.23 in (1972) |
| September 30 | 96.1°F (1953) | 35.1°F (1916) | 2.43 in (1898) |