January weather in Seneca, SC
The average temperature in Seneca in January is 42.7°F (33.6°F–51.9°F). Average precipitation: 4.51 inches.
January is a winter month in Seneca, and is cooler than the annual average of 61.4°F. Daily temperatures swing about 18.3°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 9h 55m. For travel, January is cool.
Avg High
51.9°F
Avg Low
33.6°F
Precipitation
4.51 in
Daylight
9h 55m
January records in Seneca
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 73.9°F (2022) | 18.1°F (2018) | 2.38 in (2021) |
| January 2 | 70.0°F (2022) | 13.1°F (2018) | 1.03 in (2022) |
| January 3 | 68.0°F (2004) | 17.2°F (2008) | 1.80 in (2020) |
| January 4 | 72.0°F (2004) | 18.1°F (2010) | 1.53 in (2023) |
| January 5 | 71.1°F (2009) | 15.3°F (2018) | 1.10 in (2007) |
| January 6 | 71.1°F (2012) | 12.2°F (2014) | 1.45 in (2009) |
| January 7 | 71.1°F (2012) | 8.2°F (2014) | 1.53 in (2007) |
| January 8 | 71.1°F (2005) | 12.2°F (2015) | 0.59 in (2001) |
| January 9 | 72.0°F (2008) | 18.1°F (2010) | 3.93 in (2024) |
| January 10 | 71.1°F (2013) | 22.1°F (2010) | 0.89 in (2014) |
| January 11 | 68.0°F (2020) | 21.2°F (2010) | 1.69 in (2014) |
| January 12 | 73.0°F (2017) | 24.3°F (2011) | 0.79 in (2024) |
| January 13 | 79.0°F (2017) | 20.1°F (2011) | 1.27 in (2005) |
| January 14 | 70.0°F (2007) | 20.1°F (2011) | 0.52 in (2013) |
| January 15 | 77.0°F (2017) | 21.9°F (2026) | 1.32 in (2016) |
| January 16 | 71.1°F (2020) | 16.2°F (2009) | 1.00 in (2010) |
| January 17 | 66.9°F (2017) | 16.2°F (2024) | 2.81 in (2013) |
| January 18 | 78.1°F (2017) | 15.1°F (2003) | 0.92 in (2001) |
| January 19 | 68.0°F (2017) | 20.1°F (2016) | 2.26 in (2002) |
| January 20 | 73.9°F (2017) | 20.1°F (2024) | 0.27 in (2017) |
| January 21 | 69.1°F (2015) | 13.1°F (2024) | 1.19 in (2017) |
| January 22 | 61.0°F (2017) | 18.1°F (2025) | 1.76 in (2016) |
| January 23 | 66.9°F (2017) | 14.0°F (2003) | 0.79 in (2015) |
| January 24 | 70.0°F (2017) | 10.9°F (2003) | 2.74 in (2010) |
| January 25 | 73.9°F (2017) | 19.2°F (2014) | 1.77 in (2024) |
| January 26 | 71.1°F (2021) | 19.0°F (2026) | 0.31 in (2021) |
| January 27 | 64.9°F (2014) | 12.0°F (2026) | 1.46 in (2024) |
| January 28 | 72.0°F (2002) | 25.0°F (2004) | 0.41 in (2018) |
| January 29 | 77.0°F (2002) | 18.1°F (2007) | 0.69 in (2005) |
| January 30 | 73.9°F (2002) | 17.2°F (2014) | 1.46 in (2013) |
| January 31 | 72.0°F (2017) | 18.0°F (2026) | 0.54 in (2021) |