THINGS TO DO · YOUTUBE SHORT
Alpharetta Parks and Trails | City of Alpharetta GA
A local activity video shared by Connected Alpharetta.
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Weather · January
Alpharetta weather in January
Average highs of 52°F, lows of 33°F and 4.6 in of rain, from 30 years of weather records.
January is Alpharetta’s coldest month, with average highs of 52°F and lows of 33°F. That is 2° cooler than December, and 20° below the yearly average high.
- Average high
- 52°F
- Average low
- 33°F
- Precipitation
- 4.6 in
- Wet days
- 11
- Sunrise · sunset
- 7:42 AM · 5:49 PM
January across the year
High and low Rain
What to wear in January
- Cool days: a warm jacket and long pants, plus layers for the swing between morning and afternoon.
- Pack an umbrella or rain jacket: rain or snow falls on about 11 days this month.
January is good for
Around Alpharetta
See Alpharetta
A look around town before you go.
THINGS TO DO · YOUTUBE SHORT
Things to do in Alpharetta GA
A local activity Short shared by Around Atlanta with Joel Boss.
Watch on YouTube ↗January compared with the months around it
Planning a trip? See the best time to visit Alpharetta and today’s forecast.
Questions
How hot does it get in Alpharetta in January?
Average highs are 52°F and average lows 33°F, for a daily mean of 42°F. Individual days run hotter or colder than these 30-year averages.
Does it rain in Alpharetta in January?
January averages 4.6 in of precipitation over about 11 days with at least 0.01 in. It is the 4th wettest month of the year.
What time is sunset in Alpharetta in January?
Around mid-January the sun rises about 7:42 AM and sets about 5:49 PM, for roughly 10.1 hours of daylight.
Is January a good time to visit Alpharetta?
The mildest months for visiting are April, May, October. January is cool.
NOAA U.S. Climate Normals 1991–2020, Atlanta Peachtree Ap station (13.4 mi from downtown). Sunrise and sunset are calculated for January 15 at the city’s coordinates.