December weather in Jacksonville, GA
The average temperature in Jacksonville in December is 51.2°F (39.6°F–62.8°F). Average precipitation: 4.10 inches.
December is a winter month in Jacksonville, and is cooler than the annual average of 65.5°F. Daily temperatures swing about 23.2°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 9h 56m. For travel, December is a comfortable month to visit.
Avg High
62.8°F
Avg Low
39.6°F
Precipitation
4.10 in
Daylight
9h 56m
December records in Jacksonville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 80.1°F (2006) | 28.0°F (2003) | 1.50 in (2022) |
| December 2 | 80.1°F (2016) | 28.0°F (2003) | 0.65 in (2009) |
| December 3 | 75.9°F (2014) | 28.0°F (2002) | 2.00 in (2015) |
| December 4 | 77.0°F (2022) | 27.0°F (2024) | 0.10 in (2023) |
| December 5 | 75.9°F (2013) | 25.0°F (2000) | 0.92 in (2016) |
| December 6 | 81.0°F (2013) | 25.0°F (2000) | 4.33 in (2016) |
| December 7 | 80.1°F (2013) | 27.0°F (2024) | 1.61 in (2016) |
| December 8 | 80.1°F (2001) | 25.0°F (2010) | 1.50 in (2017) |
| December 9 | 79.0°F (2007) | 18.0°F (2006) | 1.15 in (2017) |
| December 10 | 88.0°F (2023) | 19.0°F (2006) | 1.32 in (2000) |
| December 11 | 79.0°F (2007) | 26.1°F (2010) | 1.70 in (2023) |
| December 12 | 80.1°F (2007) | 28.9°F (2017) | 0.67 in (2008) |
| December 13 | 79.0°F (2007) | 30.0°F (2013) | 1.65 in (2009) |
| December 14 | 79.0°F (2007) | 21.0°F (2010) | 0.86 in (2003) |
| December 15 | 81.0°F (2001) | 19.9°F (2010) | 0.48 in (2013) |
| December 16 | 81.0°F (2001) | 25.0°F (2004) | 1.05 in (2007) |
| December 17 | 77.0°F (2008) | 25.0°F (2004) | 1.75 in (2023) |
| December 18 | 77.0°F (2001) | 24.1°F (2000) | 1.20 in (2010) |
| December 19 | 89.1°F (2016) | 24.1°F (2000) | 1.95 in (2009) |
| December 20 | 75.9°F (2008) | 19.9°F (2000) | 1.70 in (2016) |
| December 21 | 75.0°F (2008) | 19.0°F (2000) | 1.47 in (2007) |
| December 22 | 79.0°F (2013) | 19.9°F (2000) | 0.25 in (2006) |
| December 23 | 79.0°F (2011) | 21.9°F (2000) | 1.45 in (2006) |
| December 24 | 77.0°F (2025) | 17.1°F (2022) | 3.55 in (2014) |
| December 25 | 80.1°F (2025) | 17.1°F (2022) | 1.80 in (2014) |
| December 26 | 79.0°F (2008) | 21.0°F (2022) | 1.61 in (2004) |
| December 27 | 80.1°F (2015) | 21.0°F (2022) | 0.16 in (2004) |
| December 28 | 82.0°F (2015) | 23.0°F (2010) | 0.70 in (2011) |
| December 29 | 81.0°F (2015) | 21.9°F (2010) | 1.83 in (2000) |
| December 30 | 75.0°F (2015) | 25.0°F (2010) | 2.30 in (2007) |
| December 31 | 75.0°F (2015) | 21.0°F (2000) | 1.30 in (2007) |