August weather in Petersburg, IN
The average temperature in Petersburg in August is 73.3°F (61.5°F–85.2°F). Average precipitation: 3.72 inches.
August is a summer month in Petersburg, and is warmer than the annual average of 53.9°F. Daily temperatures swing about 23.7°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 13h 30m. For travel, August is a comfortable month to visit.
Avg High
85.2°F
Avg Low
61.5°F
Precipitation
3.72 in
Daylight
13h 30m
August records in Petersburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 96.1°F (1999) | 54.0°F (1992) | 2.10 in (1987) |
| August 2 | 95.0°F (1991) | 52.0°F (1990) | 1.35 in (1954) |
| August 3 | 97.0°F (1991) | 46.0°F (1990) | 1.96 in (1972) |
| August 4 | 96.1°F (1991) | 52.0°F (1990) | 1.25 in (1971) |
| August 5 | 96.1°F (2002) | 55.0°F (2004) | 2.29 in (1938) |
| August 6 | 93.0°F (2007) | 45.0°F (1990) | 1.92 in (1995) |
| August 7 | 95.0°F (2007) | 50.0°F (1990) | 2.35 in (1985) |
| August 8 | 96.1°F (2007) | 51.1°F (1989) | 3.16 in (1998) |
| August 9 | 97.0°F (2007) | 50.0°F (1997) | 1.51 in (1970) |
| August 10 | 96.1°F (2007) | 55.0°F (1989) | 0.85 in (1974) |
| August 11 | 93.9°F (2000) | 51.1°F (2008) | 2.66 in (1966) |
| August 12 | 95.0°F (2005) | 51.1°F (2004) | 0.89 in (1961) |
| August 13 | 97.0°F (2005) | 52.0°F (2004) | 1.59 in (1993) |
| August 14 | 96.1°F (2005) | 48.9°F (2004) | 1.71 in (1966) |
| August 15 | 93.0°F (1995) | 48.9°F (2004) | 2.08 in (1980) |
| August 16 | 97.0°F (2007) | 51.1°F (2004) | 1.40 in (1946) |
| August 17 | 95.0°F (2007) | 52.0°F (2004) | 0.60 in (1959) |
| August 18 | 95.0°F (2003) | 52.0°F (2008) | 2.45 in (1946) |
| August 19 | 96.1°F (1995) | 52.0°F (2008) | 2.24 in (1941) |
| August 20 | 95.0°F (2005) | 57.0°F (1998) | 0.88 in (1939) |
| August 21 | 96.1°F (2007) | 57.0°F (1999) | 2.78 in (1989) |
| August 22 | 93.9°F (2003) | 54.0°F (1991) | 1.45 in (1969) |
| August 23 | 97.0°F (2003) | 52.0°F (1997) | 1.43 in (2000) |
| August 24 | 97.0°F (2007) | 51.1°F (2009) | 3.42 in (2000) |
| August 25 | 98.1°F (2007) | 50.0°F (1996) | 0.52 in (2004) |
| August 26 | 93.0°F (1993) | 53.1°F (2009) | 2.45 in (2004) |
| August 27 | 93.9°F (2003) | 55.9°F (2007) | 2.00 in (2000) |
| August 28 | 98.1°F (2003) | 57.0°F (2007) | 1.12 in (1992) |
| August 29 | 98.1°F (2007) | 51.1°F (1992) | 1.66 in (1974) |
| August 30 | 95.0°F (1999) | 52.0°F (2009) | 1.31 in (2003) |
| August 31 | 93.0°F (1995) | 50.0°F (2009) | 3.10 in (2005) |