September weather in Winthrop, AR
The average temperature in Winthrop in September is °F (°F–°F). Average precipitation: 4.30 inches.
September is a fall month in Winthrop, and is cooler than the annual average of 0°F. Expect about 7 days with precipitation. Daylight averages about 12h 12m.
Avg High
°F
Avg Low
°F
Precipitation
4.30 in
Daylight
12h 12m
September records in Winthrop
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 5.34 in (1962) |
| September 2 | — | — | 3.09 in (2012) |
| September 3 | — | — | 2.19 in (2003) |
| September 4 | — | — | 4.50 in (1986) |
| September 5 | — | — | 1.23 in (1959) |
| September 6 | — | — | 3.10 in (1973) |
| September 7 | — | — | 1.61 in (1962) |
| September 8 | — | — | 1.47 in (2010) |
| September 9 | — | — | 1.66 in (2001) |
| September 10 | — | — | 2.02 in (1951) |
| September 11 | — | — | 5.50 in (2011) |
| September 12 | — | — | 1.49 in (1957) |
| September 13 | — | — | 4.42 in (1998) |
| September 14 | — | — | 2.10 in (1950) |
| September 15 | — | — | 2.37 in (1998) |
| September 16 | — | — | 3.70 in (2005) |
| September 17 | — | — | 2.75 in (1968) |
| September 18 | — | — | 1.55 in (2006) |
| September 19 | — | — | 1.67 in (1987) |
| September 20 | — | — | 2.66 in (1958) |
| September 21 | — | — | 3.15 in (1979) |
| September 22 | — | — | 3.74 in (1957) |
| September 23 | — | — | 2.45 in (1955) |
| September 24 | — | — | 1.85 in (2006) |
| September 25 | — | — | 3.42 in (2005) |
| September 26 | — | — | 1.38 in (1984) |
| September 27 | — | — | 1.76 in (1951) |
| September 28 | — | — | 6.69 in (1980) |
| September 29 | — | — | 2.65 in (1980) |
| September 30 | — | — | 1.82 in (1954) |