December weather in Myrtle Beach, SC

The average temperature in Myrtle Beach in December is 47.4°F (36.3°F–58.6°F). Average precipitation: 3.81 inches.

December is a winter month in Myrtle Beach, and is cooler than the annual average of 62.4°F. Daily temperatures swing about 22.3°F between overnight low and afternoon high. Daylight averages about 9h 46m. For travel, December is cool.

Avg High
58.6°F
Avg Low
36.3°F
Precipitation
3.81 in
Daylight
9h 46m

December records in Myrtle Beach

Date Record High Record Low Record Precip
December 1 77.0°F (1990) 28.0°F (1999) 0.68 in (2010)
December 2 78.1°F (1998) 26.1°F (1999) 1.58 in (1996)
December 3 72.0°F (1998) 28.0°F (2002) 2.10 in (2009)
December 4 75.0°F (2021) 21.9°F (1989) 1.95 in (1994)
December 5 79.0°F (1998) 24.1°F (1989) 0.60 in (2016)
December 6 75.9°F (1998) 26.1°F (2010) 2.13 in (2016)
December 7 78.1°F (1998) 21.0°F (2010) 0.34 in (2017)
December 8 75.0°F (1998) 25.0°F (2006) 1.10 in (1990)
December 9 75.9°F (1998) 18.0°F (2010) 2.00 in (2018)
December 10 72.0°F (1998) 27.0°F (2006) 1.90 in (2018)
December 11 75.0°F (2007) 19.9°F (2006) 1.50 in (2018)
December 12 75.0°F (2007) 19.9°F (2006) 1.11 in (2008)
December 13 77.0°F (2007) 21.0°F (2006) 0.45 in (2009)
December 14 79.0°F (2007) 24.1°F (1988) 1.58 in (2003)
December 15 75.0°F (1991) 18.0°F (2010) 0.20 in (1990)
December 16 73.9°F (2015) 18.0°F (2010) 0.95 in (1994)
December 17 75.0°F (2011) 21.9°F (2004) 0.50 in (1994)
December 18 73.9°F (2011) 24.1°F (2007) 2.01 in (2009)
December 19 72.0°F (2021) 24.1°F (2007) 1.45 in (1999)
December 20 73.0°F (2017) 19.9°F (2004) 0.94 in (1999)
December 21 73.0°F (1992) 19.0°F (2004) 1.30 in (2017)
December 22 73.0°F (2013) 23.0°F (1989) 3.30 in (2006)
December 23 79.0°F (1998) 14.0°F (1989) 2.50 in (1994)
December 24 79.0°F (1998) 10.0°F (1989) 1.40 in (1989)
December 25 72.0°F (2016) 16.0°F (2022) 1.20 in (2002)
December 26 75.0°F (2008) 21.0°F (2000) 1.60 in (1998)
December 27 73.9°F (2021) 21.9°F (2000) 0.73 in (1997)
December 28 73.0°F (2015) 23.0°F (2004) 1.00 in (1992)
December 29 70.0°F (2008) 24.1°F (2004) 0.98 in (2018)
December 30 73.9°F (2021) 27.0°F (2005) 0.42 in (1997)
December 31 75.9°F (1996) 23.0°F (2000) 0.90 in (1994)

Other months in Myrtle Beach