December weather in Millen, GA
The average temperature in Millen in December is 49.0°F (38.1°F–60.0°F). Average precipitation: 3.49 inches.
December is a winter month in Millen, and is cooler than the annual average of 64.4°F. Daily temperatures swing about 21.9°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 9h 51m. For travel, December is a comfortable month to visit.
Avg High
60.0°F
Avg Low
38.1°F
Precipitation
3.49 in
Daylight
9h 51m
December records in Millen
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 78.1°F (2001) | 24.1°F (1999) | 1.04 in (2009) |
| December 2 | 75.9°F (2023) | 24.1°F (1999) | 2.27 in (2018) |
| December 3 | 73.9°F (2012) | 26.1°F (2000) | 0.68 in (2025) |
| December 4 | 79.0°F (2021) | 21.9°F (2000) | 0.25 in (2009) |
| December 5 | 77.0°F (1999) | 24.1°F (2024) | 0.56 in (2005) |
| December 6 | 79.0°F (2001) | 26.1°F (2010) | 0.76 in (2013) |
| December 7 | 81.0°F (2013) | 19.0°F (2010) | 0.28 in (2017) |
| December 8 | 79.0°F (2001) | 17.1°F (2006) | 1.40 in (2017) |
| December 9 | 80.1°F (2007) | 17.1°F (2006) | 1.68 in (2017) |
| December 10 | 80.1°F (2007) | 21.9°F (2010) | 0.65 in (2002) |
| December 11 | 79.0°F (2007) | 27.0°F (2025) | 0.78 in (2023) |
| December 12 | 79.0°F (2007) | 28.0°F (2010) | 1.38 in (2009) |
| December 13 | 77.0°F (2007) | 18.0°F (2010) | 0.88 in (2012) |
| December 14 | 80.1°F (2001) | 18.0°F (2010) | 3.30 in (2007) |
| December 15 | 75.0°F (2008) | 21.0°F (2010) | 0.69 in (2018) |
| December 16 | 73.9°F (2011) | 21.0°F (2025) | 0.57 in (2000) |
| December 17 | 77.0°F (2001) | 21.0°F (2025) | 1.80 in (2023) |
| December 18 | 77.0°F (2008) | 28.9°F (2020) | 1.70 in (2009) |
| December 19 | 78.1°F (2021) | 18.0°F (2000) | 1.33 in (2007) |
| December 20 | 75.0°F (2017) | 17.1°F (2000) | 0.14 in (2007) |
| December 21 | 73.0°F (2012) | 25.0°F (2003) | 1.32 in (2018) |
| December 22 | 81.0°F (2013) | 24.1°F (2005) | 1.00 in (2006) |
| December 23 | 78.1°F (2013) | 21.0°F (2000) | 2.52 in (2019) |
| December 24 | 75.0°F (2017) | 14.0°F (2022) | 1.58 in (2014) |
| December 25 | 77.0°F (2025) | 14.0°F (2022) | 1.64 in (2014) |
| December 26 | 78.1°F (2025) | 19.9°F (2022) | 0.64 in (2023) |
| December 27 | 77.0°F (2007) | 19.9°F (2022) | 0.70 in (2011) |
| December 28 | 79.0°F (2025) | 21.9°F (2010) | 1.55 in (2000) |
| December 29 | 77.0°F (2021) | 25.0°F (2010) | 1.55 in (2000) |
| December 30 | 78.1°F (2021) | 19.9°F (2000) | 1.15 in (2021) |
| December 31 | 80.1°F (2021) | 19.9°F (2000) | 0.59 in (2002) |