December weather in Keysville, VA
The average temperature in Keysville in December is 40.3°F (29.7°F–50.8°F). Average precipitation: 3.43 inches. Average snowfall is 1.5 inches.
December is a winter month in Keysville, and is cooler than the annual average of 57.4°F. Daily temperatures swing about 21.1°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 9h 28m. For travel, December is cool.
Avg High
50.8°F
Avg Low
29.7°F
Precipitation
3.43 in
Snow
1.5 in
December records in Keysville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 73.9°F (2016) | 30.0°F (2011) | 1.25 in (2010) |
| December 2 | 61.0°F (2017) | 27.0°F (2020) | 1.38 in (1991) |
| December 3 | 61.0°F (2011) | 27.0°F (2020) | 1.65 in (2009) |
| December 4 | 61.0°F (2018) | 26.1°F (2020) | 1.43 in (1983) |
| December 5 | 59.0°F (2017) | 27.0°F (2015) | 1.45 in (1993) |
| December 6 | 64.0°F (2017) | 24.1°F (2015) | 0.95 in (1996) |
| December 7 | 66.0°F (2011) | 21.9°F (2018) | 0.90 in (2016) |
| December 8 | 63.0°F (2011) | 25.0°F (2019) | 1.90 in (2011) |
| December 9 | 57.9°F (2015) | 24.1°F (2020) | 1.75 in (2009) |
| December 10 | 61.0°F (2015) | 17.1°F (2016) | 1.40 in (2004) |
| December 11 | 64.9°F (2015) | 16.0°F (2016) | 1.70 in (2003) |
| December 12 | 71.1°F (2015) | 21.0°F (2018) | 2.50 in (2008) |
| December 13 | 75.0°F (2015) | 19.9°F (2017) | 1.77 in (1998) |
| December 14 | 71.1°F (2015) | 19.0°F (2017) | 1.00 in (2003) |
| December 15 | 69.1°F (2015) | 27.0°F (2017) | 0.92 in (2020) |
| December 16 | 68.0°F (2015) | 12.9°F (2016) | 1.48 in (2005) |
| December 17 | 60.1°F (2011) | 15.1°F (2016) | 2.00 in (2000) |
| December 18 | 61.0°F (2019) | 25.0°F (2016) | 1.51 in (2015) |
| December 19 | 66.9°F (2016) | 19.0°F (2019) | 1.30 in (2009) |
| December 20 | 63.0°F (2017) | 18.0°F (2019) | 0.30 in (2009) |
| December 21 | 64.0°F (2018) | 23.0°F (2016) | 1.30 in (1993) |
| December 22 | 64.0°F (2018) | 25.0°F (2019) | 0.92 in (1983) |
| December 23 | 66.9°F (2011) | 25.0°F (2020) | 0.79 in (2011) |
| December 24 | 66.9°F (2015) | 27.0°F (2018) | 2.32 in (2015) |
| December 25 | 71.1°F (2015) | 27.0°F (2018) | 1.82 in (2020) |
| December 26 | 73.0°F (2015) | 17.1°F (2020) | 2.00 in (2009) |
| December 27 | 63.0°F (2015) | 17.1°F (2020) | 1.15 in (2007) |
| December 28 | 75.0°F (2015) | 12.9°F (2017) | 0.75 in (2011) |
| December 29 | 70.0°F (2019) | 10.9°F (2017) | 1.42 in (1991) |
| December 30 | 68.0°F (2019) | 18.0°F (2017) | 0.12 in (1987) |
| December 31 | 69.1°F (2019) | 19.0°F (2017) | 1.00 in (1981) |