August weather in Jefferson, SC
The average temperature in Jefferson in August is 79.2°F (69.1°F–89.4°F). Average precipitation: 5.34 inches.
August is a summer month in Jefferson, and is warmer than the annual average of 62.5°F. Daily temperatures swing about 20.3°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 18m. For travel, August is a wet month.
Avg High
89.4°F
Avg Low
69.1°F
Precipitation
5.34 in
Daylight
13h 18m
August records in Jefferson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.9°F (1980) | 57.9°F (1997) | 2.20 in (2004) |
| August 2 | 99.0°F (1980) | 57.0°F (1997) | 1.57 in (1992) |
| August 3 | 100.0°F (2006) | 61.0°F (1985) | 1.70 in (1969) |
| August 4 | 100.9°F (2006) | 59.0°F (1976) | 0.75 in (1978) |
| August 5 | 99.0°F (2006) | 55.0°F (1976) | 4.76 in (2003) |
| August 6 | 102.0°F (1980) | 60.1°F (1998) | 1.70 in (1970) |
| August 7 | 102.0°F (2008) | 55.0°F (2004) | 1.58 in (1975) |
| August 8 | 100.9°F (1980) | 55.0°F (2004) | 4.50 in (1993) |
| August 9 | 104.0°F (2007) | 55.0°F (2004) | 2.00 in (2005) |
| August 10 | 105.1°F (2007) | 59.0°F (2002) | 1.62 in (1970) |
| August 11 | 105.1°F (2007) | 60.1°F (1975) | 2.10 in (2001) |
| August 12 | 100.0°F (1999) | 60.1°F (1968) | 1.30 in (1986) |
| August 13 | 100.0°F (1999) | 54.0°F (1979) | 1.40 in (2008) |
| August 14 | 102.0°F (1995) | 57.9°F (1979) | 2.16 in (1992) |
| August 15 | 98.1°F (1980) | 55.0°F (1983) | 1.76 in (1994) |
| August 16 | 100.0°F (2007) | 60.1°F (1979) | 3.20 in (1971) |
| August 17 | 100.9°F (2007) | 51.1°F (1979) | 1.68 in (1971) |
| August 18 | 102.9°F (1988) | 55.0°F (1976) | 1.15 in (1995) |
| August 19 | 102.0°F (1988) | 57.9°F (1981) | 3.03 in (1970) |
| August 20 | 104.0°F (1983) | 57.9°F (1981) | 1.87 in (1986) |
| August 21 | 106.0°F (1983) | 55.9°F (1998) | 1.22 in (1994) |
| August 22 | 105.1°F (1983) | 57.0°F (2000) | 1.30 in (1985) |
| August 23 | 104.0°F (1983) | 54.0°F (1981) | 1.19 in (2009) |
| August 24 | 102.0°F (2002) | 55.9°F (1997) | 2.37 in (1970) |
| August 25 | 99.0°F (2002) | 54.0°F (1997) | 1.35 in (1985) |
| August 26 | 98.1°F (1975) | 57.0°F (1981) | 2.00 in (1996) |
| August 27 | 98.1°F (1975) | 55.9°F (1980) | 1.67 in (2008) |
| August 28 | 96.1°F (1987) | 57.9°F (1969) | 1.80 in (1979) |
| August 29 | 97.0°F (1998) | 57.9°F (1982) | 2.87 in (1988) |
| August 30 | 97.0°F (1998) | 55.0°F (1982) | 2.01 in (2004) |
| August 31 | 95.0°F (1993) | 46.0°F (1976) | 2.61 in (2009) |