August weather in Chester, SC
The average temperature in Chester in August is 78.1°F (67.8°F–88.3°F). Average precipitation: 4.43 inches.
August is a summer month in Chester, and is warmer than the annual average of 60.4°F. Daily temperatures swing about 20.5°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 18m. For travel, August is hot.
Avg High
88.3°F
Avg Low
67.8°F
Precipitation
4.43 in
Daylight
13h 18m
August records in Chester
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.0°F (1980) | 54.0°F (1997) | 3.42 in (2010) |
| August 2 | 99.0°F (1953) | 55.0°F (1997) | 2.65 in (1927) |
| August 3 | 100.0°F (1950) | 57.0°F (1997) | 2.85 in (1977) |
| August 4 | 102.0°F (1953) | 57.0°F (1998) | 2.35 in (1986) |
| August 5 | 104.0°F (1954) | 55.9°F (1998) | 2.05 in (2025) |
| August 6 | 102.9°F (1956) | 55.0°F (1948) | 2.22 in (2025) |
| August 7 | 100.9°F (1935) | 50.0°F (1957) | 1.97 in (1935) |
| August 8 | 100.0°F (1980) | 51.1°F (2004) | 2.42 in (1952) |
| August 9 | 102.9°F (2007) | 54.0°F (2004) | 2.50 in (2024) |
| August 10 | 105.1°F (2007) | 57.9°F (1994) | 4.20 in (1928) |
| August 11 | 105.1°F (2007) | 57.0°F (1954) | 1.65 in (1927) |
| August 12 | 102.9°F (1925) | 55.0°F (1954) | 1.61 in (1982) |
| August 13 | 100.9°F (1925) | 55.0°F (1964) | 2.54 in (1943) |
| August 14 | 102.0°F (1999) | 55.0°F (1964) | 2.10 in (1928) |
| August 15 | 102.0°F (1999) | 57.0°F (1961) | 5.38 in (1928) |
| August 16 | 104.0°F (1954) | 53.1°F (1961) | 3.10 in (1977) |
| August 17 | 102.0°F (2007) | 54.0°F (1961) | 2.75 in (1992) |
| August 18 | 100.9°F (1954) | 59.0°F (1960) | 2.17 in (1942) |
| August 19 | 102.9°F (1925) | 55.9°F (1960) | 2.03 in (1986) |
| August 20 | 104.0°F (1925) | 55.9°F (1943) | 3.05 in (1953) |
| August 21 | 106.0°F (1983) | 55.0°F (1943) | 1.25 in (1927) |
| August 22 | 105.1°F (1968) | 55.0°F (1957) | 2.24 in (1946) |
| August 23 | 104.0°F (1968) | 54.0°F (1997) | 8.40 in (1967) |
| August 24 | 102.0°F (1968) | 53.1°F (1956) | 2.50 in (1967) |
| August 25 | 100.9°F (1959) | 55.0°F (1997) | 1.64 in (1985) |
| August 26 | 102.9°F (1954) | 51.1°F (1935) | 2.25 in (2008) |
| August 27 | 102.9°F (1954) | 54.0°F (1942) | 7.13 in (2008) |
| August 28 | 100.0°F (1954) | 55.9°F (1944) | 3.03 in (1949) |
| August 29 | 99.0°F (1987) | 52.0°F (1968) | 1.96 in (1959) |
| August 30 | 99.0°F (1948) | 46.9°F (1965) | 2.98 in (1964) |
| August 31 | 100.0°F (1957) | 48.9°F (1936) | 1.35 in (1952) |