August weather in Coatesville, PA
The average temperature in Coatesville in August is 73.1°F (62.8°F–83.4°F). Average precipitation: 4.58 inches.
August is a summer month in Coatesville, and is warmer than the annual average of 52.8°F. Daily temperatures swing about 20.6°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 35m. For travel, August is a comfortable month to visit.
Avg High
83.4°F
Avg Low
62.8°F
Precipitation
4.58 in
Daylight
13h 35m
August records in Coatesville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 98.1°F (2002) | 55.0°F (2001) | 1.45 in (2004) |
| August 2 | 100.0°F (2002) | 52.0°F (1998) | 0.12 in (1986) |
| August 3 | 97.0°F (2006) | 54.0°F (1985) | 0.85 in (2000) |
| August 4 | 95.0°F (2002) | 55.0°F (1985) | 1.53 in (2003) |
| August 5 | 93.0°F (2005) | 54.0°F (1992) | 1.41 in (1987) |
| August 6 | 91.9°F (2001) | 48.9°F (1994) | 1.77 in (1993) |
| August 7 | 95.0°F (2001) | 48.9°F (1994) | 0.30 in (1985) |
| August 8 | 96.1°F (2001) | 46.9°F (1989) | 0.73 in (1985) |
| August 9 | 98.1°F (2001) | 48.9°F (1989) | 3.58 in (2003) |
| August 10 | 95.0°F (2001) | 51.1°F (1989) | 1.41 in (1998) |
| August 11 | 93.0°F (2002) | 53.1°F (1994) | 1.03 in (2001) |
| August 12 | 97.0°F (2002) | 55.9°F (2006) | 1.14 in (2004) |
| August 13 | 99.0°F (2002) | 50.0°F (1987) | 1.35 in (1996) |
| August 14 | 99.0°F (2002) | 48.0°F (1983) | 1.28 in (1999) |
| August 15 | 97.0°F (1988) | 52.0°F (1983) | 0.24 in (1992) |
| August 16 | 97.0°F (1997) | 52.0°F (1994) | 0.62 in (1997) |
| August 17 | 95.0°F (2002) | 55.0°F (2000) | 1.65 in (1998) |
| August 18 | 95.0°F (2002) | 57.0°F (2007) | 0.50 in (1998) |
| August 19 | 93.9°F (2002) | 53.1°F (1997) | 1.03 in (1989) |
| August 20 | 99.0°F (1983) | 48.0°F (1998) | 2.59 in (1991) |
| August 21 | 91.0°F (2005) | 46.9°F (1984) | 1.36 in (2007) |
| August 22 | 90.0°F (1983) | 48.0°F (1988) | 1.93 in (1994) |
| August 23 | 90.0°F (1996) | 48.0°F (1988) | 0.62 in (1988) |
| August 24 | 89.1°F (1995) | 48.0°F (1987) | 0.91 in (2002) |
| August 25 | 91.9°F (1993) | 46.0°F (1987) | 1.05 in (1985) |
| August 26 | 91.0°F (1993) | 48.9°F (1987) | 2.83 in (1999) |
| August 27 | 93.0°F (1993) | 52.0°F (1984) | 0.79 in (2006) |
| August 28 | 93.0°F (1993) | 42.1°F (1986) | 1.16 in (1993) |
| August 29 | 93.0°F (1991) | 41.0°F (1986) | 1.17 in (1988) |
| August 30 | 95.0°F (1991) | 39.0°F (1986) | 0.96 in (2004) |
| August 31 | 89.1°F (1991) | 44.1°F (1986) | 0.16 in (2004) |