December weather in Mills River, NC
The average temperature in Mills River in December is 39.8°F (29.7°F–50.0°F). Average precipitation: 4.38 inches.
December is a winter month in Mills River, and is cooler than the annual average of 55.4°F. Daily temperatures swing about 20.3°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 9h 37m. For travel, December is cool.
Avg High
50.0°F
Avg Low
29.7°F
Precipitation
4.38 in
Daylight
9h 37m
December records in Mills River
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 70.3°F (2006) | 19.8°F (2024) | 0.77 in (2015) |
| December 2 | 70.0°F (2021) | 17.6°F (2002) | 1.98 in (2009) |
| December 3 | 74.3°F (2021) | 16.9°F (2008) | 0.09 in (2023) |
| December 4 | 68.0°F (2012) | 14.9°F (2024) | 1.10 in (2016) |
| December 5 | 67.8°F (2013) | 22.3°F (2015) | 0.60 in (2005) |
| December 6 | 69.3°F (2001) | 16.9°F (2010) | 0.93 in (2011) |
| December 7 | 63.7°F (2022) | 15.8°F (2010) | 0.88 in (2011) |
| December 8 | 66.6°F (2012) | 14.5°F (2006) | 1.18 in (2009) |
| December 9 | 66.0°F (2007) | 12.0°F (2006) | 1.22 in (2018) |
| December 10 | 73.8°F (2007) | 13.8°F (2016) | 2.41 in (2023) |
| December 11 | 72.7°F (2007) | 18.3°F (2016) | 1.48 in (2024) |
| December 12 | 71.6°F (2007) | 18.3°F (2010) | 0.44 in (2010) |
| December 13 | 67.8°F (2007) | 12.6°F (2010) | 0.57 in (2019) |
| December 14 | 67.6°F (2015) | 10.4°F (2010) | 1.50 in (2020) |
| December 15 | 66.2°F (2015) | 9.7°F (2025) | 1.27 in (2005) |
| December 16 | 68.7°F (2006) | 15.3°F (2004) | 0.63 in (2012) |
| December 17 | 69.8°F (2021) | 21.4°F (2025) | 0.64 in (2019) |
| December 18 | 70.5°F (2024) | 14.9°F (2007) | 1.80 in (2009) |
| December 19 | 65.8°F (2008) | 12.7°F (2004) | 0.43 in (2025) |
| December 20 | 63.3°F (2008) | 7.2°F (2004) | 1.13 in (2018) |
| December 21 | 65.3°F (2013) | 13.6°F (2003) | 0.96 in (2018) |
| December 22 | 65.1°F (2013) | 9.9°F (2008) | 2.92 in (2013) |
| December 23 | 64.0°F (2025) | 1.6°F (2022) | 0.84 in (2004) |
| December 24 | 67.6°F (2025) | -0.9°F (2022) | 2.40 in (2015) |
| December 25 | 72.0°F (2021) | 11.5°F (2022) | 2.47 in (2009) |
| December 26 | 73.8°F (2015) | 9.9°F (2022) | 1.85 in (2012) |
| December 27 | 70.7°F (2015) | 13.6°F (2001) | 1.09 in (2018) |
| December 28 | 70.3°F (2021) | 11.3°F (2010) | 4.21 in (2018) |
| December 29 | 69.3°F (2015) | 17.1°F (2017) | 0.81 in (2013) |
| December 30 | 64.6°F (2019) | 19.6°F (2001) | 0.60 in (2007) |
| December 31 | 67.1°F (2021) | 18.3°F (2017) | 1.98 in (2006) |