January weather in Dunwoody, GA
The average temperature in Dunwoody in January is °F (°F–°F). Average precipitation: 4.85 inches.
January is a winter month in Dunwoody, and is cooler than the annual average of 0°F. Daylight averages about 9h 58m.
Avg High
°F
Avg Low
°F
Precipitation
4.85 in
Daylight
9h 58m
January records in Dunwoody
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | — | — | 0.34 in (2017) |
| January 2 | — | — | 1.36 in (2013) |
| January 3 | — | — | 2.00 in (2020) |
| January 4 | — | — | 2.27 in (2023) |
| January 5 | — | — | 0.68 in (2023) |
| January 6 | — | — | 1.14 in (2025) |
| January 7 | — | — | 0.50 in (2017) |
| January 8 | — | — | 0.38 in (2021) |
| January 9 | — | — | 2.00 in (2024) |
| January 10 | — | — | 1.00 in (2024) |
| January 11 | — | — | 0.67 in (2014) |
| January 12 | — | — | 1.70 in (2020) |
| January 13 | — | — | 0.58 in (2019) |
| January 14 | — | — | 0.85 in (2020) |
| January 15 | — | — | 0.61 in (2020) |
| January 16 | — | — | 1.26 in (2016) |
| January 17 | — | — | 1.21 in (2010) |
| January 18 | — | — | 0.46 in (2013) |
| January 19 | — | — | 0.52 in (2020) |
| January 20 | — | — | 0.90 in (2019) |
| January 21 | — | — | 0.46 in (2012) |
| January 22 | — | — | 1.95 in (2017) |
| January 23 | — | — | 0.58 in (2016) |
| January 24 | — | — | 1.72 in (2019) |
| January 25 | — | — | 1.84 in (2010) |
| January 26 | — | — | 0.84 in (2026) |
| January 27 | — | — | 0.54 in (2021) |
| January 28 | — | — | 0.56 in (2024) |
| January 29 | — | — | 0.83 in (2018) |
| January 30 | — | — | 0.92 in (2023) |
| January 31 | — | — | 2.10 in (2013) |