December weather in Cumming, GA
The average temperature in Cumming in December is 44.1°F (33.9°F–54.3°F). Average precipitation: 5.20 inches.
December is a winter month in Cumming, and is cooler than the annual average of 60.1°F. Daily temperatures swing about 20.4°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 9h 44m. For travel, December is a wet month.
Avg High
54.3°F
Avg Low
33.9°F
Precipitation
5.20 in
Daylight
9h 44m
December records in Cumming
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 73.0°F (2006) | 24.1°F (2002) | 1.78 in (1996) |
| December 2 | 71.1°F (2019) | 24.1°F (2002) | 2.10 in (2018) |
| December 3 | 71.1°F (2018) | 21.0°F (2008) | 1.96 in (1983) |
| December 4 | 72.0°F (2012) | 21.0°F (2008) | 2.27 in (1951) |
| December 5 | 72.0°F (2012) | 23.0°F (2024) | 2.35 in (2002) |
| December 6 | 71.1°F (2019) | 21.9°F (2009) | 4.20 in (1983) |
| December 7 | 73.0°F (2001) | 23.0°F (2005) | 1.60 in (1950) |
| December 8 | 71.1°F (2001) | 17.1°F (2006) | 1.64 in (1957) |
| December 9 | 72.0°F (2001) | 15.1°F (2006) | 2.20 in (2018) |
| December 10 | 75.9°F (2007) | 16.0°F (2006) | 1.84 in (1961) |
| December 11 | 77.0°F (2007) | 21.9°F (2010) | 2.38 in (2008) |
| December 12 | 77.0°F (2007) | 25.0°F (2003) | 5.70 in (1961) |
| December 13 | 75.0°F (2007) | 16.0°F (2010) | 1.46 in (1961) |
| December 14 | 70.0°F (2007) | 12.0°F (2010) | 1.82 in (2019) |
| December 15 | 69.1°F (2011) | 12.0°F (2010) | 2.30 in (1972) |
| December 16 | 72.0°F (2015) | 18.0°F (2004) | 1.60 in (1947) |
| December 17 | 73.9°F (2006) | 19.0°F (2004) | 3.04 in (1992) |
| December 18 | 71.1°F (2006) | 21.0°F (2007) | 4.48 in (1961) |
| December 19 | 73.0°F (2006) | 21.0°F (2007) | 2.00 in (2009) |
| December 20 | 71.1°F (2006) | 14.0°F (2004) | 1.70 in (1957) |
| December 21 | 71.1°F (2006) | 12.9°F (2004) | 2.80 in (1951) |
| December 22 | 68.0°F (2013) | 15.1°F (2008) | 1.88 in (1968) |
| December 23 | 66.0°F (2011) | 12.9°F (2022) | 1.93 in (2013) |
| December 24 | 69.1°F (2015) | 3.9°F (2022) | 2.20 in (2015) |
| December 25 | 68.0°F (2015) | 7.0°F (2022) | 1.85 in (2009) |
| December 26 | 73.0°F (2015) | 19.0°F (2022) | 2.18 in (2023) |
| December 27 | 77.0°F (2025) | 21.0°F (2001) | 1.44 in (2011) |
| December 28 | 75.0°F (2025) | 18.0°F (2010) | 4.00 in (2018) |
| December 29 | 75.0°F (2025) | 16.0°F (2010) | 1.82 in (1942) |
| December 30 | 70.0°F (2019) | 24.1°F (2009) | 1.31 in (1948) |
| December 31 | 73.0°F (2021) | 24.1°F (2001) | 1.80 in (1952) |