Alpharetta Weather in December
December in Alpharetta averages 13°C (55°F) during the day and 2°C (36°F) at night. It is the wettest month of the year, with 144 mm (5.7 in) of rainfall on average, so waterproof gear is a must.
Rainfall in Alpharetta in December
With this being the rainiest month, having an umbrella is essential to avoid unexpected rain. Historically, December sees about 12 days of rain, with a monthly average of 144 mm (5.7 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Alpharetta in December
Daytime temperatures in Alpharetta reach 13°C (55°F) in December, dropping to 2°C (36°F) at night. Winter occurs in December. Conditions are often most pleasant around the middle of the day. Nights fall to 2°C (36°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Alpharetta in December
The month brings about 164 hours of sunlight, offering a comfortable mix of sun and overcast.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Alpharetta. 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 Alpharetta's climate page.
Alpharetta Temperature in December
Min Temperature
2°C (36°F)
Max Temperature
13°C (55°F)
Chance of Rain
40%
Precipitation
144 mm (5.7 in)
Rainy days
12 days
Humidity
68% *
Sunshine
164 hours *
Percentage Sunshine
53% *
Best Places in the United States of America in December
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 December →
perfect weather
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What to Wear in Alpharetta in December
The weather can be unpredictable in December, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Alpharetta in December
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 Alpharetta's climate page.
Temperature Rainfall Sunshine Humidity
See the full Alpharetta climate overview or explore weather in the United States of America.
