August weather in Aiken, SC
The average temperature in Aiken in August is 80.4°F (69.1°F–91.6°F). Average precipitation: inches.
August is a summer month in Aiken, and is warmer than the annual average of 63.9°F. Daily temperatures swing about 22.5°F between overnight low and afternoon high. Daylight averages about 13h 15m. For travel, August is hot.
Avg High
91.6°F
Avg Low
69.1°F
Precipitation
in
Daylight
13h 15m
August records in Aiken
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.0°F (2011) | 60.1°F (2017) | 0.86 in (2010) |
| August 2 | 97.0°F (2022) | 61.0°F (2017) | 1.80 in (2019) |
| August 3 | 99.0°F (2011) | 64.0°F (2017) | 0.61 in (2014) |
| August 4 | 102.0°F (2011) | 64.0°F (2025) | 1.83 in (2010) |
| August 5 | 102.0°F (2011) | 64.9°F (2021) | 0.70 in (2025) |
| August 6 | 100.0°F (2015) | 64.0°F (2025) | 0.52 in (2024) |
| August 7 | 95.0°F (2010) | 64.0°F (2025) | 2.99 in (2012) |
| August 8 | 102.0°F (2011) | 66.9°F (2025) | 1.51 in (2012) |
| August 9 | 100.9°F (2011) | 68.0°F (2012) | 0.88 in (2018) |
| August 10 | 98.1°F (2011) | 71.1°F (2012) | 2.50 in (2012) |
| August 11 | 99.0°F (2009) | 68.0°F (2025) | 1.55 in (2021) |
| August 12 | 99.0°F (2009) | 68.0°F (2012) | 2.16 in (2012) |
| August 13 | 98.1°F (2010) | 64.9°F (2012) | 0.60 in (2020) |
| August 14 | 99.0°F (2019) | 64.0°F (2022) | 1.35 in (2024) |
| August 15 | 99.0°F (2019) | 64.0°F (2013) | 0.53 in (2010) |
| August 16 | 99.0°F (2019) | 62.1°F (2013) | 3.98 in (2009) |
| August 17 | 97.0°F (2019) | 62.1°F (2013) | 2.87 in (2013) |
| August 18 | 97.0°F (2016) | 63.0°F (2013) | 1.30 in (2021) |
| August 19 | 95.0°F (2016) | 66.9°F (2013) | 0.75 in (2016) |
| August 20 | 96.1°F (2017) | 68.0°F (2012) | 0.60 in (2019) |
| August 21 | 96.1°F (2017) | 64.0°F (2024) | 1.22 in (2010) |
| August 22 | 98.1°F (2014) | 63.0°F (2024) | 1.00 in (2025) |
| August 23 | 99.0°F (2011) | 59.0°F (2024) | 0.48 in (2015) |
| August 24 | 98.1°F (2014) | 60.1°F (2024) | 0.51 in (2015) |
| August 25 | 93.0°F (2021) | 62.1°F (2012) | 2.10 in (2022) |
| August 26 | 93.9°F (2011) | 59.0°F (2013) | 0.29 in (2022) |
| August 27 | 95.0°F (2016) | 57.9°F (2013) | 0.30 in (2020) |
| August 28 | 99.0°F (2023) | 60.1°F (2013) | 0.18 in (2019) |
| August 29 | 97.0°F (2011) | 64.0°F (2025) | 0.69 in (2012) |
| August 30 | 98.1°F (2011) | 64.9°F (2015) | 0.83 in (2011) |
| August 31 | 97.0°F (2018) | 64.9°F (2010) | 2.17 in (2023) |