December weather in Dumfries, VA
The average temperature in Dumfries in December is 40.4°F (32.2°F–48.6°F). Average precipitation: 3.33 inches. Average snowfall is 1.7 inches.
December is a winter month in Dumfries, and is cooler than the annual average of 58.1°F. Daily temperatures swing about 16.4°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 19m. For travel, December is cool.
Avg High
48.6°F
Avg Low
32.2°F
Precipitation
3.33 in
Snow
1.7 in
December records in Dumfries
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 73.9°F (2014) | 14.0°F (1976) | 2.40 in (1974) |
| December 2 | 73.0°F (1970) | 17.1°F (1967) | 0.80 in (1991) |
| December 3 | 72.0°F (1950) | 14.0°F (1946) | 1.42 in (1948) |
| December 4 | 77.0°F (1982) | 16.0°F (1966) | 1.79 in (1950) |
| December 5 | 73.9°F (1998) | 19.0°F (1966) | 1.57 in (1993) |
| December 6 | 81.0°F (1998) | 19.0°F (2002) | 0.91 in (1962) |
| December 7 | 81.0°F (1998) | 12.9°F (2002) | 3.29 in (2011) |
| December 8 | 77.0°F (1966) | 14.0°F (1954) | 1.20 in (1972) |
| December 9 | 75.9°F (1991) | 17.2°F (2006) | 1.19 in (2009) |
| December 10 | 70.0°F (1946) | 15.1°F (1960) | 1.59 in (1969) |
| December 11 | 71.1°F (2021) | 12.0°F (1968) | 1.52 in (2008) |
| December 12 | 70.0°F (2015) | 7.0°F (1962) | 1.22 in (1959) |
| December 13 | 70.0°F (1990) | 5.0°F (1962) | 1.39 in (1996) |
| December 14 | 71.1°F (2015) | 12.0°F (1960) | 1.28 in (2003) |
| December 15 | 71.1°F (1971) | 12.0°F (1958) | 1.07 in (2005) |
| December 16 | 75.0°F (1971) | 5.0°F (1958) | 1.45 in (1974) |
| December 17 | 66.0°F (2021) | 3.9°F (1951) | 0.71 in (2023) |
| December 18 | 73.9°F (2006) | 12.0°F (1953) | 0.94 in (1951) |
| December 19 | 66.0°F (1970) | 10.0°F (1953) | 0.71 in (1995) |
| December 20 | 66.0°F (1988) | 10.0°F (1963) | 1.72 in (1957) |
| December 21 | 72.0°F (2013) | 7.0°F (1963) | 1.61 in (1973) |
| December 22 | 73.9°F (2013) | 7.0°F (1989) | 1.42 in (1969) |
| December 23 | 73.0°F (1990) | 5.0°F (1960) | 1.22 in (2015) |
| December 24 | 71.1°F (2015) | 9.1°F (2022) | 0.87 in (1966) |
| December 25 | 73.0°F (1964) | 5.0°F (1989) | 1.42 in (1945) |
| December 26 | 71.1°F (1964) | 12.0°F (1985) | 1.34 in (2012) |
| December 27 | 73.9°F (2015) | 12.0°F (1948) | 1.12 in (1964) |
| December 28 | 77.0°F (1984) | 10.0°F (1950) | 0.76 in (1987) |
| December 29 | 79.0°F (1984) | 14.0°F (1952) | 2.01 in (1986) |
| December 30 | 72.0°F (1990) | 10.0°F (1963) | 1.00 in (1969) |
| December 31 | 75.9°F (1965) | 6.1°F (1963) | 1.55 in (1975) |