September weather in La Motte, IA
The average temperature in La Motte in September is 62.3°F (51.8°F–72.9°F). Average precipitation: 3.82 inches.
September is a fall month in La Motte, and is warmer than the annual average of 47.2°F. Daily temperatures swing about 21.1°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
72.9°F
Avg Low
51.8°F
Precipitation
3.82 in
Daylight
12h 16m
September records in La Motte
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 95.0°F (1953) | 42.1°F (1967) | 2.15 in (2018) |
| September 2 | 93.9°F (1953) | 46.0°F (1968) | 0.89 in (2002) |
| September 3 | 93.0°F (2023) | 41.0°F (1974) | 1.75 in (2018) |
| September 4 | 91.9°F (2023) | 37.9°F (1974) | 1.39 in (1965) |
| September 5 | 91.9°F (1954) | 42.1°F (2025) | 1.49 in (2018) |
| September 6 | 91.0°F (1954) | 37.9°F (1988) | 1.93 in (2020) |
| September 7 | 93.9°F (1978) | 37.0°F (1956) | 2.02 in (2016) |
| September 8 | 93.9°F (1978) | 37.0°F (1986) | 2.07 in (2020) |
| September 9 | 97.0°F (1955) | 42.1°F (1995) | 2.76 in (1965) |
| September 10 | 93.0°F (2013) | 36.0°F (1976) | 1.52 in (2006) |
| September 11 | 90.0°F (1978) | 37.0°F (1955) | 1.98 in (2019) |
| September 12 | 89.1°F (1952) | 37.9°F (1955) | 4.37 in (1961) |
| September 13 | 88.0°F (1994) | 35.1°F (1953) | 3.67 in (1961) |
| September 14 | 91.0°F (1994) | 34.0°F (1974) | 8.85 in (1967) |
| September 15 | 89.1°F (1994) | 32.0°F (2007) | 1.14 in (1967) |
| September 16 | 87.1°F (1955) | 34.0°F (1984) | 1.90 in (1987) |
| September 17 | 90.0°F (1988) | 39.9°F (1973) | 1.25 in (1977) |
| September 18 | 90.0°F (1955) | 37.0°F (2012) | 1.63 in (1965) |
| September 19 | 88.0°F (2021) | 37.0°F (1992) | 2.34 in (1965) |
| September 20 | 93.0°F (2022) | 28.0°F (1956) | 2.27 in (1965) |
| September 21 | 88.0°F (2005) | 35.1°F (1952) | 2.40 in (1965) |
| September 22 | 88.0°F (2017) | 30.9°F (1974) | 1.35 in (2019) |
| September 23 | 89.1°F (2017) | 30.9°F (1974) | 1.25 in (2001) |
| September 24 | 88.0°F (1984) | 28.0°F (2012) | 2.38 in (1994) |
| September 25 | 87.1°F (2017) | 34.0°F (1989) | 1.68 in (1993) |
| September 26 | 87.1°F (1998) | 32.0°F (1984) | 1.50 in (1959) |
| September 27 | 88.0°F (1954) | 32.0°F (1991) | 0.67 in (1999) |
| September 28 | 91.0°F (1952) | 33.1°F (1951) | 1.74 in (1972) |
| September 29 | 93.0°F (1953) | 28.0°F (1984) | 1.35 in (1986) |
| September 30 | 87.1°F (1971) | 30.0°F (1972) | 2.64 in (1961) |