August weather in Geneva, IA
The average temperature in Geneva in August is 70.3°F (59.1°F–81.4°F). Average precipitation: 4.24 inches.
August is a summer month in Geneva, and is warmer than the annual average of 46.6°F. Daily temperatures swing about 22.3°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 45m. For travel, August is a comfortable month to visit.
Avg High
81.4°F
Avg Low
59.1°F
Precipitation
4.24 in
Daylight
13h 45m
August records in Geneva
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.9°F (1988) | 46.9°F (1898) | 1.84 in (1993) |
| August 2 | 99.0°F (1987) | 42.1°F (1927) | 1.45 in (1910) |
| August 3 | 104.0°F (1947) | 44.1°F (1894) | 2.00 in (1953) |
| August 4 | 102.9°F (1947) | 45.0°F (2020) | 1.40 in (2002) |
| August 5 | 102.0°F (1947) | 44.1°F (1952) | 1.96 in (1998) |
| August 6 | 98.1°F (1947) | 45.0°F (1952) | 2.17 in (2018) |
| August 7 | 100.9°F (1894) | 46.9°F (1972) | 1.84 in (1925) |
| August 8 | 102.0°F (1934) | 44.1°F (1904) | 1.62 in (1991) |
| August 9 | 100.9°F (1936) | 39.9°F (1927) | 1.61 in (1980) |
| August 10 | 98.1°F (1947) | 45.0°F (1927) | 2.02 in (1974) |
| August 11 | 99.0°F (1905) | 39.9°F (1924) | 1.65 in (1949) |
| August 12 | 100.0°F (1936) | 42.1°F (1952) | 2.13 in (1926) |
| August 13 | 95.0°F (1944) | 39.9°F (1924) | 3.07 in (1994) |
| August 14 | 97.0°F (1937) | 39.9°F (1964) | 1.00 in (1951) |
| August 15 | 102.9°F (1936) | 44.1°F (1992) | 1.85 in (1952) |
| August 16 | 104.0°F (1988) | 42.1°F (1924) | 1.50 in (1977) |
| August 17 | 102.0°F (1988) | 42.1°F (1962) | 1.74 in (2000) |
| August 18 | 105.1°F (1936) | 41.0°F (1963) | 2.56 in (2015) |
| August 19 | 99.0°F (1901) | 39.9°F (1963) | 3.50 in (1937) |
| August 20 | 99.0°F (1947) | 37.9°F (1950) | 3.50 in (2007) |
| August 21 | 102.9°F (1955) | 41.0°F (2004) | 2.25 in (2018) |
| August 22 | 99.0°F (1947) | 41.0°F (2004) | 2.45 in (1959) |
| August 23 | 99.0°F (1947) | 43.0°F (1952) | 1.53 in (1973) |
| August 24 | 102.0°F (1936) | 39.0°F (1934) | 1.71 in (2014) |
| August 25 | 97.0°F (2023) | 37.0°F (1958) | 1.32 in (1972) |
| August 26 | 98.1°F (1955) | 39.9°F (1915) | 1.07 in (1986) |
| August 27 | 100.0°F (1899) | 43.0°F (1958) | 2.15 in (1932) |
| August 28 | 98.1°F (1955) | 41.0°F (1935) | 2.73 in (1936) |
| August 29 | 96.1°F (1984) | 37.0°F (1893) | 3.59 in (1985) |
| August 30 | 95.0°F (1898) | 37.0°F (1915) | 1.58 in (1964) |
| August 31 | 97.0°F (2012) | 36.0°F (1967) | 2.97 in (1969) |