December weather in St. Helena, NC
The average temperature in St. Helena in December is 46.8°F (34.8°F–58.7°F). Average precipitation: inches.
December is a winter month in St. Helena, and is cooler than the annual average of 62.7°F. Daily temperatures swing about 23.9°F between overnight low and afternoon high. Daylight averages about 9h 42m. For travel, December is cool.
Avg High
58.7°F
Avg Low
34.8°F
Precipitation
in
Daylight
9h 42m
December records in St. Helena
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 80.1°F (2006) | 26.1°F (2011) | 0.61 in (2022) |
| December 2 | 79.0°F (2006) | 26.1°F (2011) | 0.55 in (2019) |
| December 3 | 77.0°F (2021) | 19.0°F (2024) | 2.50 in (2009) |
| December 4 | 75.9°F (2012) | 21.0°F (2024) | 0.19 in (2006) |
| December 5 | 75.0°F (2021) | 21.9°F (2024) | 0.70 in (2009) |
| December 6 | 77.0°F (2013) | 18.0°F (2024) | 0.22 in (2005) |
| December 7 | 79.0°F (2013) | 19.9°F (2010) | 0.31 in (2017) |
| December 8 | 75.9°F (2011) | 14.0°F (2010) | 0.56 in (2021) |
| December 9 | 73.9°F (2007) | 15.1°F (2006) | 0.30 in (2024) |
| December 10 | 77.0°F (2019) | 15.1°F (2006) | 0.35 in (2024) |
| December 11 | 81.0°F (2007) | 19.0°F (2006) | 0.21 in (2010) |
| December 12 | 82.0°F (2007) | 24.1°F (2014) | 0.46 in (2010) |
| December 13 | 78.1°F (2007) | 23.0°F (2013) | 0.28 in (2010) |
| December 14 | 78.1°F (2007) | 21.9°F (2010) | 1.03 in (2019) |
| December 15 | 73.0°F (2007) | 16.0°F (2010) | 1.54 in (2013) |
| December 16 | 73.0°F (2011) | 21.0°F (2010) | 1.10 in (2007) |
| December 17 | 77.0°F (2011) | 21.0°F (2010) | 0.64 in (2020) |
| December 18 | 73.9°F (2021) | 18.0°F (2007) | 1.34 in (2005) |
| December 19 | 75.0°F (2006) | 21.0°F (2007) | 5.20 in (2023) |
| December 20 | 75.0°F (2008) | 19.9°F (2019) | 0.01 in (2017) |
| December 21 | 75.9°F (2013) | 23.0°F (2010) | 0.70 in (2017) |
| December 22 | 78.1°F (2013) | 26.1°F (2009) | 0.64 in (2021) |
| December 23 | 81.0°F (2013) | 24.1°F (2012) | 4.71 in (2006) |
| December 24 | 73.9°F (2006) | 17.1°F (2022) | 0.05 in (2006) |
| December 25 | 73.0°F (2021) | 17.1°F (2022) | 0.63 in (2024) |
| December 26 | 75.9°F (2007) | 17.1°F (2022) | 0.52 in (2005) |
| December 27 | 75.9°F (2021) | 19.9°F (2022) | 1.30 in (2023) |
| December 28 | 72.0°F (2008) | 21.0°F (2010) | 1.10 in (2023) |
| December 29 | 79.0°F (2008) | 21.0°F (2022) | 1.05 in (2012) |
| December 30 | 77.0°F (2007) | 23.0°F (2009) | 3.35 in (2014) |
| December 31 | 75.0°F (2021) | 23.0°F (2012) | 0.60 in (2009) |