September weather in Pocahontas, IA
The average temperature in Pocahontas in September is 63.2°F (50.4°F–76.1°F). Average precipitation: 2.60 inches.
September is a fall month in Pocahontas, and is warmer than the annual average of 46.9°F. Daily temperatures swing about 25.7°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 12h 16m. For travel, September is one of the best months of the year to visit.
Avg High
76.1°F
Avg Low
50.4°F
Precipitation
2.60 in
Daylight
12h 16m
September records in Pocahontas
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 97.0°F (1911) | 37.9°F (1949) | 2.06 in (2014) |
| September 2 | 99.0°F (1925) | 30.9°F (1946) | 2.91 in (1933) |
| September 3 | 97.0°F (1925) | 33.1°F (1974) | 1.20 in (1926) |
| September 4 | 99.0°F (1925) | 37.0°F (1974) | 1.95 in (1989) |
| September 5 | 100.0°F (1925) | 37.0°F (1962) | 2.10 in (1938) |
| September 6 | 100.0°F (1939) | 35.1°F (1956) | 2.09 in (1965) |
| September 7 | 100.9°F (1931) | 35.1°F (2025) | 1.41 in (1965) |
| September 8 | 100.0°F (1931) | 33.1°F (1995) | 2.18 in (1926) |
| September 9 | 99.0°F (1947) | 35.1°F (1924) | 1.19 in (1965) |
| September 10 | 100.0°F (1931) | 37.9°F (1917) | 6.53 in (1914) |
| September 11 | 97.0°F (1927) | 35.1°F (1955) | 2.23 in (1936) |
| September 12 | 97.0°F (1927) | 34.0°F (1940) | 1.62 in (1977) |
| September 13 | 98.1°F (1939) | 32.0°F (2014) | 5.33 in (1978) |
| September 14 | 99.0°F (1939) | 34.0°F (1923) | 2.55 in (1941) |
| September 15 | 99.0°F (1939) | 30.0°F (2007) | 2.00 in (1987) |
| September 16 | 96.1°F (1955) | 32.0°F (1934) | 2.95 in (2016) |
| September 17 | 95.0°F (1927) | 30.0°F (1916) | 3.10 in (1906) |
| September 18 | 93.0°F (1947) | 27.0°F (1929) | 2.87 in (1926) |
| September 19 | 98.1°F (1948) | 32.0°F (1991) | 3.40 in (1931) |
| September 20 | 97.0°F (1984) | 28.0°F (1983) | 2.42 in (2018) |
| September 21 | 97.0°F (1937) | 28.0°F (2013) | 0.70 in (2018) |
| September 22 | 96.1°F (2005) | 24.1°F (1913) | 1.21 in (1994) |
| September 23 | 91.9°F (2017) | 26.1°F (1983) | 1.07 in (1994) |
| September 24 | 90.0°F (2017) | 28.0°F (1942) | 0.96 in (1913) |
| September 25 | 91.9°F (1956) | 28.0°F (1926) | 1.52 in (1972) |
| September 26 | 93.9°F (1956) | 26.1°F (1984) | 3.16 in (1973) |
| September 27 | 93.9°F (1956) | 28.0°F (1942) | 1.17 in (1924) |
| September 28 | 90.0°F (1956) | 21.0°F (1942) | 0.85 in (1923) |
| September 29 | 89.1°F (1922) | 24.1°F (1945) | 2.43 in (1988) |
| September 30 | 91.9°F (1952) | 23.0°F (1939) | 1.61 in (1911) |