August weather in Arcanum, OH
The average temperature in Arcanum in August is 72.2°F (61.1°F–83.3°F). Average precipitation: 3.40 inches.
August is a summer month in Arcanum, and is warmer than the annual average of 51.9°F. Daily temperatures swing about 22.2°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 35m. For travel, August is a comfortable month to visit.
Avg High
83.3°F
Avg Low
61.1°F
Precipitation
3.40 in
Daylight
13h 35m
August records in Arcanum
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 98.1°F (1944) | 45.0°F (1952) | 1.61 in (1926) |
| August 2 | 97.0°F (1944) | 46.0°F (1976) | 2.35 in (1921) |
| August 3 | 98.1°F (1964) | 42.1°F (1965) | 2.13 in (1923) |
| August 4 | 96.1°F (1930) | 45.0°F (1976) | 1.18 in (1993) |
| August 5 | 99.0°F (1918) | 45.0°F (1951) | 1.30 in (2008) |
| August 6 | 98.1°F (1918) | 43.0°F (2013) | 2.54 in (1998) |
| August 7 | 96.1°F (1916) | 46.0°F (1994) | 1.56 in (1896) |
| August 8 | 93.9°F (1941) | 44.1°F (1976) | 2.22 in (1898) |
| August 9 | 98.1°F (1944) | 46.0°F (1976) | 1.74 in (1968) |
| August 10 | 97.0°F (1911) | 43.0°F (1972) | 5.19 in (1969) |
| August 11 | 97.0°F (1944) | 45.0°F (1967) | 2.93 in (1937) |
| August 12 | 96.1°F (1944) | 42.1°F (1967) | 1.51 in (1973) |
| August 13 | 96.1°F (1918) | 43.0°F (1964) | 1.42 in (1956) |
| August 14 | 97.0°F (1944) | 37.9°F (1964) | 2.20 in (1974) |
| August 15 | 96.1°F (1944) | 37.9°F (1964) | 1.05 in (2010) |
| August 16 | 97.0°F (1908) | 41.0°F (1964) | 1.95 in (1905) |
| August 17 | 98.1°F (1988) | 45.0°F (1902) | 1.03 in (1997) |
| August 18 | 100.9°F (1988) | 41.0°F (1981) | 1.19 in (1941) |
| August 19 | 100.0°F (1988) | 44.1°F (1943) | 1.55 in (2001) |
| August 20 | 97.0°F (1983) | 46.9°F (1932) | 1.49 in (1912) |
| August 21 | 99.0°F (1983) | 42.1°F (1950) | 2.02 in (1906) |
| August 22 | 97.0°F (1983) | 44.1°F (1956) | 3.45 in (2014) |
| August 23 | 93.9°F (1959) | 44.1°F (1923) | 2.47 in (2001) |
| August 24 | 95.0°F (1943) | 42.1°F (1951) | 1.58 in (1914) |
| August 25 | 96.1°F (1948) | 43.0°F (1951) | 1.36 in (1894) |
| August 26 | 98.1°F (1948) | 42.1°F (1945) | 1.47 in (1943) |
| August 27 | 99.0°F (1948) | 43.0°F (1968) | 2.07 in (1992) |
| August 28 | 95.0°F (1948) | 41.0°F (1986) | 3.34 in (1978) |
| August 29 | 96.1°F (1953) | 36.0°F (1986) | 1.57 in (1914) |
| August 30 | 96.1°F (1953) | 37.9°F (1986) | 2.77 in (2003) |
| August 31 | 100.0°F (1951) | 39.9°F (1976) | 3.50 in (2005) |