December weather in Seabrook Island, SC
The average temperature in Seabrook Island in December is 52.1°F (42.9°F–61.3°F). Average precipitation: 3.85 inches.
December is a winter month in Seabrook Island, and is cooler than the annual average of 66.7°F. Daily temperatures swing about 18.4°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 52m. For travel, December is a comfortable month to visit.
Avg High
61.3°F
Avg Low
42.9°F
Precipitation
3.85 in
Daylight
9h 52m
December records in Seabrook Island
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 77.0°F (2014) | 37.9°F (2008) | 0.42 in (2018) |
| December 2 | 77.0°F (2012) | 33.1°F (2010) | 3.49 in (2018) |
| December 3 | 73.9°F (2012) | 30.0°F (2008) | 0.16 in (2018) |
| December 4 | 78.1°F (2013) | 35.1°F (2007) | 0.45 in (2009) |
| December 5 | 75.0°F (2013) | 36.0°F (2010) | 1.01 in (2005) |
| December 6 | 75.0°F (2013) | 28.0°F (2010) | 2.03 in (2016) |
| December 7 | 77.0°F (2013) | 27.0°F (2010) | 0.95 in (2017) |
| December 8 | 72.0°F (2007) | 25.0°F (2010) | 1.20 in (2018) |
| December 9 | 79.0°F (2012) | 30.9°F (2010) | 0.72 in (2018) |
| December 10 | 77.0°F (2019) | 30.9°F (2017) | 0.10 in (2009) |
| December 11 | 75.0°F (2007) | 32.0°F (2014) | 0.26 in (2008) |
| December 12 | 78.1°F (2015) | 30.9°F (2014) | 0.68 in (2009) |
| December 13 | 77.0°F (2015) | 28.9°F (2010) | 2.13 in (2009) |
| December 14 | 77.0°F (2007) | 21.0°F (2010) | 3.47 in (2018) |
| December 15 | 75.0°F (2009) | 21.9°F (2010) | 1.08 in (2018) |
| December 16 | 73.9°F (2011) | 34.0°F (2016) | 1.29 in (2007) |
| December 17 | 70.0°F (2015) | 30.0°F (2007) | 0.77 in (2005) |
| December 18 | 77.0°F (2008) | 28.0°F (2007) | 4.04 in (2009) |
| December 19 | 77.0°F (2017) | 30.9°F (2019) | 0.09 in (2016) |
| December 20 | 75.0°F (2013) | 28.9°F (2010) | 0.88 in (2018) |
| December 21 | 78.1°F (2013) | 30.9°F (2005) | 0.94 in (2007) |
| December 22 | 75.0°F (2013) | 25.0°F (2005) | 0.94 in (2019) |
| December 23 | 73.0°F (2013) | 25.0°F (2005) | 3.08 in (2019) |
| December 24 | 75.9°F (2015) | 28.0°F (2010) | 1.25 in (2019) |
| December 25 | 77.0°F (2008) | 28.9°F (2010) | 0.38 in (2009) |
| December 26 | 79.0°F (2015) | 32.0°F (2010) | 0.72 in (2010) |
| December 27 | 78.1°F (2015) | 28.0°F (2010) | 0.13 in (2018) |
| December 28 | 79.0°F (2015) | 24.1°F (2010) | 0.62 in (2018) |
| December 29 | 75.0°F (2015) | 30.0°F (2010) | 0.79 in (2012) |
| December 30 | 78.1°F (2015) | 30.0°F (2017) | 0.12 in (2007) |
| December 31 | 75.0°F (2015) | 28.9°F (2012) | 0.30 in (2009) |