The weather in Alpharetta in January is very cold with temperatures between 2°C and 9°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Alpharetta during the month of January. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Alpharetta can expect a few days of snow in January.
Our weather forecast can give you a great sense of what weather to expect in Alpharetta in January 2025.
If you’re planning to visit Alpharetta in the near future, we highly recommend that you review the 14 day weather forecast for Alpharetta before you arrive.
Temperatures
9° / 2°
Rainy Days
7
Snowy Days
2
Dry Days
22
Rainfall
93
mm
Sun Hours
8.5
Hrs
