December weather in Dillon, SC
The average temperature in Dillon in December is 46.8°F (34.6°F–59.0°F). Average precipitation: 3.13 inches.
December is a winter month in Dillon, and is cooler than the annual average of 62.7°F. Daily temperatures swing about 24.4°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 9h 42m. For travel, December is cool.
Avg High
59.0°F
Avg Low
34.6°F
Precipitation
3.13 in
Snow
0.1 in
December records in Dillon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 80.1°F (2006) | 18.0°F (1955) | 1.27 in (1974) |
| December 2 | 81.0°F (1982) | 16.0°F (1964) | 0.82 in (1997) |
| December 3 | 80.1°F (1991) | 15.1°F (1960) | 1.15 in (1905) |
| December 4 | 80.1°F (1991) | 16.0°F (1960) | 2.55 in (1983) |
| December 5 | 80.1°F (1978) | 16.0°F (1969) | 1.90 in (1953) |
| December 6 | 79.0°F (1982) | 18.0°F (1969) | 0.87 in (1945) |
| December 7 | 81.0°F (2013) | 19.0°F (1974) | 1.50 in (1976) |
| December 8 | 80.1°F (1998) | 15.1°F (1965) | 1.09 in (1974) |
| December 9 | 82.0°F (1998) | 14.0°F (2010) | 2.18 in (2018) |
| December 10 | 80.1°F (1978) | 16.0°F (1977) | 0.90 in (1907) |
| December 11 | 79.0°F (2007) | 17.1°F (1974) | 1.13 in (2003) |
| December 12 | 91.0°F (2007) | 12.9°F (1957) | 2.23 in (1982) |
| December 13 | 80.1°F (2007) | 5.0°F (1962) | 1.30 in (1961) |
| December 14 | 80.1°F (2007) | 8.1°F (1962) | 1.74 in (1907) |
| December 15 | 80.1°F (1956) | 12.0°F (1962) | 2.36 in (1977) |
| December 16 | 80.1°F (1971) | 8.1°F (1943) | 2.27 in (1998) |
| December 17 | 80.1°F (1971) | 7.0°F (1943) | 1.98 in (1970) |
| December 18 | 75.9°F (1908) | 10.0°F (1943) | 1.82 in (1959) |
| December 19 | 79.0°F (1984) | 10.9°F (1975) | 1.60 in (1906) |
| December 20 | 79.0°F (1984) | 12.0°F (1975) | 0.95 in (2009) |
| December 21 | 73.0°F (1978) | 10.9°F (1981) | 2.00 in (1973) |
| December 22 | 78.1°F (1967) | 10.9°F (1981) | 1.21 in (1972) |
| December 23 | 78.1°F (1967) | 14.0°F (1976) | 3.50 in (1994) |
| December 24 | 78.1°F (1970) | 12.0°F (1975) | 1.98 in (2014) |
| December 25 | 77.0°F (2015) | 1.9°F (1989) | 1.20 in (1913) |
| December 26 | 78.1°F (1955) | 6.1°F (1983) | 3.25 in (1943) |
| December 27 | 75.9°F (1904) | 16.0°F (1980) | 1.50 in (1964) |
| December 28 | 78.1°F (1942) | 18.0°F (1970) | 2.13 in (1992) |
| December 29 | 77.0°F (1946) | 15.1°F (1977) | 1.25 in (1958) |
| December 30 | 78.1°F (1984) | 15.1°F (1909) | 1.26 in (1913) |
| December 31 | 81.0°F (2015) | 14.0°F (1909) | 1.22 in (2015) |