August weather in Jamestown, SC
The average temperature in Jamestown in August is 80.6°F (70.1°F–91.0°F). Average precipitation: 6.46 inches.
August is a summer month in Jamestown, and is warmer than the annual average of 64.6°F. Daily temperatures swing about 20.9°F between overnight low and afternoon high. Daylight averages about 13h 14m. For travel, August is a wet month.
Avg High
91.0°F
Avg Low
70.1°F
Precipitation
6.46 in
Daylight
13h 14m
August records in Jamestown
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 99.0°F (2016) | 61.0°F (2017) | 1.73 in (2014) |
| August 2 | 98.1°F (2021) | 61.0°F (2017) | 1.62 in (2021) |
| August 3 | 97.0°F (2011) | 63.0°F (2017) | 0.60 in (2024) |
| August 4 | 98.1°F (2011) | 63.0°F (2017) | 1.34 in (2015) |
| August 5 | 98.1°F (2011) | 63.0°F (2017) | 1.05 in (2024) |
| August 6 | 97.0°F (2011) | 66.0°F (2013) | 3.82 in (2024) |
| August 7 | 96.1°F (2018) | 66.0°F (2013) | 3.46 in (2024) |
| August 8 | 97.0°F (2019) | 69.1°F (2013) | 5.17 in (2024) |
| August 9 | 99.0°F (2011) | 71.1°F (2013) | 0.05 in (2016) |
| August 10 | 100.0°F (2019) | 66.0°F (2015) | 2.26 in (2014) |
| August 11 | 100.9°F (2019) | 66.0°F (2015) | 1.70 in (2017) |
| August 12 | 97.0°F (2013) | 70.0°F (2022) | 1.40 in (2022) |
| August 13 | 97.0°F (2013) | 70.0°F (2022) | 0.95 in (2024) |
| August 14 | 98.1°F (2019) | 64.0°F (2015) | 0.93 in (2020) |
| August 15 | 99.0°F (2019) | 63.0°F (2015) | 2.35 in (2013) |
| August 16 | 97.0°F (2019) | 63.0°F (2015) | 0.73 in (2020) |
| August 17 | 97.0°F (2017) | 66.0°F (2015) | 0.65 in (2013) |
| August 18 | 98.1°F (2017) | 66.0°F (2015) | 0.86 in (2024) |
| August 19 | 97.0°F (2016) | 66.9°F (2015) | 1.87 in (2020) |
| August 20 | 96.1°F (2021) | 68.0°F (2025) | 1.85 in (2013) |
| August 21 | 97.0°F (2017) | 68.0°F (2024) | 1.16 in (2013) |
| August 22 | 97.0°F (2014) | 64.0°F (2024) | 0.49 in (2021) |
| August 23 | 99.0°F (2014) | 66.0°F (2024) | 1.00 in (2025) |
| August 24 | 99.0°F (2014) | 66.0°F (2018) | 0.75 in (2012) |
| August 25 | 93.9°F (2021) | 64.0°F (2014) | 2.00 in (2020) |
| August 26 | 93.9°F (2015) | 62.1°F (2016) | 0.25 in (2021) |
| August 27 | 96.1°F (2020) | 62.1°F (2013) | 1.00 in (2023) |
| August 28 | 95.0°F (2020) | 60.1°F (2014) | 0.26 in (2012) |
| August 29 | 96.1°F (2011) | 60.1°F (2014) | 1.82 in (2017) |
| August 30 | 95.0°F (2014) | 63.0°F (2014) | 0.57 in (2012) |
| August 31 | 93.9°F (2018) | 64.9°F (2017) | 4.10 in (2023) |