Atlanta Weather in January
Thinking of visiting Atlanta in January? Expect low temperatures reaching 11°C (52°F) during the day, dropping to 0°C (32°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Atlanta in January
You can expect rain on around 11 days based on historical patterns, with 107 mm (4.2 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Atlanta in January
January in Atlanta brings low temperatures, with highs of 11°C (52°F) and nights around 0°C (32°F). During January, you'll experience the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. With lows around 0°C (32°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. This month often claims the chilliest averages of the year.
Sunshine in Atlanta in January
You can expect a moderate amount of sunlight, with approximately 164 hours. This means a pleasant mix of sun and overcast.If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Atlanta. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Atlanta's climate page.
Atlanta Temperature in January
Min Temperature
0°C (32°F)
Max Temperature
11°C (52°F)
Chance of Rain
37%
Precipitation
107 mm (4.2 in)
Rainy days
11 days
Humidity
67%
Sunshine
164 hours
Percentage Sunshine
52%
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Atlanta typically stay consistent throughout January, with daily highs averaging around 11°C (52°F). Nights are cold, with lows typically ranging from 0°C (32°F) to 3°C (37°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Atlanta in January
Browse day-by-day weather records for Atlanta spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Atlanta historical weather extremes in January
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Atlanta.
- On January 1, 2022, temperatures climbed to 25°C (77°F), marking the warmest January day on record.
Best Places in the United States of America in January
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in January →
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What to Wear in Atlanta in January
The weather can swing between comfortable and chilly in January, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Atlanta in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Atlanta's climate page.
Temperature Rainfall Sunshine Humidity
See the full Atlanta climate overview or explore weather in the United States of America.
