August weather in Sumner, MO
The average temperature in Sumner in August is °F (°F–°F). Average precipitation: 3.92 inches.
August is a summer month in Sumner, and is cooler than the annual average of 0°F. Expect about 7 days with precipitation. Daylight averages about 13h 34m.
Avg High
°F
Avg Low
°F
Precipitation
3.92 in
Daylight
13h 34m
August records in Sumner
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | — | — | 1.46 in (1970) |
| August 2 | — | — | 2.06 in (1978) |
| August 3 | — | — | 2.51 in (1972) |
| August 4 | — | — | 1.72 in (1972) |
| August 5 | — | — | 1.05 in (1980) |
| August 6 | — | — | 4.88 in (1955) |
| August 7 | — | — | 1.25 in (2002) |
| August 8 | — | — | 1.24 in (1970) |
| August 9 | — | — | 0.58 in (1951) |
| August 10 | — | — | 1.85 in (1963) |
| August 11 | — | — | 0.78 in (1968) |
| August 12 | — | — | 2.33 in (1954) |
| August 13 | — | — | 0.89 in (2007) |
| August 14 | — | — | 1.87 in (2005) |
| August 15 | — | — | 1.94 in (1982) |
| August 16 | — | — | 1.30 in (1969) |
| August 17 | — | — | 5.04 in (2009) |
| August 18 | — | — | 1.97 in (1966) |
| August 19 | — | — | 2.05 in (1963) |
| August 20 | — | — | 3.05 in (1949) |
| August 21 | — | — | 2.80 in (1958) |
| August 22 | — | — | 1.10 in (1974) |
| August 23 | — | — | 0.83 in (2001) |
| August 24 | — | — | 1.85 in (2007) |
| August 25 | — | — | 2.19 in (2001) |
| August 26 | — | — | 1.27 in (1975) |
| August 27 | — | — | 2.85 in (1982) |
| August 28 | — | — | 3.12 in (2004) |
| August 29 | — | — | 0.92 in (1979) |
| August 30 | — | — | 1.81 in (1982) |
| August 31 | — | — | 2.09 in (1965) |