December weather in Olar, SC
The average temperature in Olar in December is 49.2°F (37.0°F–61.4°F). Average precipitation: 3.80 inches.
December is a winter month in Olar, and is cooler than the annual average of 64.7°F. Daily temperatures swing about 24.4°F between overnight low and afternoon high. Daylight averages about 9h 49m. For travel, December is cool.
Avg High
61.4°F
Avg Low
37.0°F
Precipitation
3.80 in
Daylight
9h 49m
December records in Olar
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 79.0°F (2016) | 25.0°F (2024) | 0.28 in (2008) |
| December 2 | 78.1°F (2023) | 23.0°F (2020) | 1.29 in (2025) |
| December 3 | 78.1°F (2012) | 19.0°F (2008) | 1.37 in (2009) |
| December 4 | 82.0°F (2021) | 19.9°F (2008) | 0.92 in (2013) |
| December 5 | 75.0°F (2012) | 28.0°F (2024) | 0.33 in (2016) |
| December 6 | 75.9°F (2012) | 18.0°F (2010) | 2.55 in (2016) |
| December 7 | 81.0°F (2013) | 17.1°F (2010) | 0.20 in (2017) |
| December 8 | 80.1°F (2022) | 14.0°F (2010) | 1.20 in (2017) |
| December 9 | 75.0°F (2007) | 14.0°F (2010) | 2.40 in (2017) |
| December 10 | 80.1°F (2007) | 21.9°F (2010) | 0.50 in (2018) |
| December 11 | 81.0°F (2007) | 24.1°F (2010) | 1.05 in (2008) |
| December 12 | 81.0°F (2007) | 24.1°F (2014) | 0.90 in (2008) |
| December 13 | 80.1°F (2007) | 25.0°F (2008) | 1.22 in (2009) |
| December 14 | 81.0°F (2007) | 15.1°F (2010) | 1.56 in (2019) |
| December 15 | 78.1°F (2007) | 14.0°F (2010) | 0.52 in (2018) |
| December 16 | 78.1°F (2015) | 14.0°F (2010) | 2.54 in (2007) |
| December 17 | 78.1°F (2019) | 24.1°F (2007) | 1.37 in (2023) |
| December 18 | 78.1°F (2024) | 19.0°F (2007) | 1.35 in (2023) |
| December 19 | 81.0°F (2016) | 25.0°F (2019) | 1.81 in (2009) |
| December 20 | 78.1°F (2017) | 21.0°F (2010) | 0.25 in (2020) |
| December 21 | 73.9°F (2012) | 21.0°F (2010) | 1.47 in (2007) |
| December 22 | 81.0°F (2013) | 23.0°F (2009) | 0.50 in (2015) |
| December 23 | 80.1°F (2013) | 21.9°F (2008) | 3.30 in (2019) |
| December 24 | 77.0°F (2017) | 12.0°F (2022) | 1.77 in (2014) |
| December 25 | 82.0°F (2025) | 14.0°F (2022) | 1.40 in (2009) |
| December 26 | 81.0°F (2015) | 15.1°F (2022) | 0.97 in (2012) |
| December 27 | 81.0°F (2015) | 19.0°F (2022) | 0.57 in (2023) |
| December 28 | 82.0°F (2025) | 18.0°F (2010) | 0.44 in (2018) |
| December 29 | 81.0°F (2015) | 18.0°F (2010) | 1.02 in (2018) |
| December 30 | 79.0°F (2015) | 21.0°F (2010) | 1.27 in (2007) |
| December 31 | 79.0°F (2015) | 21.9°F (2025) | 0.89 in (2021) |