December weather in South Charleston, WV
The average temperature in South Charleston in December is 36.9°F (27.2°F–46.6°F). Average precipitation: 4.08 inches.
December is a winter month in South Charleston, and is cooler than the annual average of 54.4°F. Daily temperatures swing about 19.4°F between overnight low and afternoon high. Expect about 15 days with precipitation. Daylight averages about 9h 20m. For travel, December is cool.
Avg High
46.6°F
Avg Low
27.2°F
Precipitation
4.08 in
Daylight
9h 20m
December records in South Charleston
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 75.0°F (1998) | 15.1°F (1999) | 2.40 in (2010) |
| December 2 | 73.0°F (2006) | 15.1°F (1999) | 1.25 in (2015) |
| December 3 | 70.0°F (1998) | 17.1°F (1999) | 1.23 in (2007) |
| December 4 | 72.0°F (2012) | 12.9°F (2000) | 0.70 in (2005) |
| December 5 | 73.9°F (2001) | 12.9°F (2000) | 0.57 in (2020) |
| December 6 | 78.1°F (2001) | 12.0°F (2008) | 1.58 in (2013) |
| December 7 | 75.9°F (1998) | 12.0°F (2002) | 1.48 in (2013) |
| December 8 | 73.0°F (2004) | 10.0°F (2006) | 0.81 in (1998) |
| December 9 | 66.9°F (2023) | 7.0°F (2010) | 1.55 in (2009) |
| December 10 | 69.1°F (2007) | 7.0°F (2010) | 1.37 in (2007) |
| December 11 | 71.1°F (2021) | 14.0°F (2005) | 0.95 in (2004) |
| December 12 | 73.0°F (2007) | 10.9°F (2009) | 1.82 in (2008) |
| December 13 | 73.9°F (2015) | 10.9°F (2005) | 0.63 in (2007) |
| December 14 | 68.0°F (2015) | 8.1°F (2010) | 1.22 in (1999) |
| December 15 | 72.0°F (2015) | 3.9°F (2025) | 1.24 in (2018) |
| December 16 | 72.0°F (2021) | 3.9°F (2025) | 0.62 in (2005) |
| December 17 | 71.1°F (2021) | 12.9°F (2004) | 1.56 in (2019) |
| December 18 | 71.1°F (2006) | 12.0°F (2000) | 1.42 in (2016) |
| December 19 | 63.0°F (2006) | 12.0°F (2000) | 0.82 in (2024) |
| December 20 | 64.9°F (2002) | -2.0°F (2004) | 0.32 in (2002) |
| December 21 | 64.0°F (2013) | -2.9°F (2004) | 1.03 in (2018) |
| December 22 | 73.9°F (2013) | 3.9°F (1996) | 1.13 in (2018) |
| December 23 | 63.0°F (2015) | 0.0°F (2000) | 0.94 in (2006) |
| December 24 | 73.0°F (2015) | -0.9°F (2022) | 0.93 in (2017) |
| December 25 | 69.1°F (2015) | 1.9°F (2022) | 0.74 in (2020) |
| December 26 | 66.9°F (2019) | 3.0°F (2000) | 1.73 in (2015) |
| December 27 | 73.0°F (2016) | 1.9°F (2000) | 0.64 in (2016) |
| December 28 | 77.0°F (2015) | 8.1°F (2017) | 0.72 in (2011) |
| December 29 | 73.0°F (2025) | 7.0°F (2017) | 1.00 in (2007) |
| December 30 | 69.1°F (1996) | 14.0°F (2000) | 0.37 in (2013) |
| December 31 | 71.1°F (2022) | 6.1°F (2017) | 0.30 in (2020) |