Marietta Square, Marietta, GA, US (08)

Weather · January

Marietta weather in January

Average highs of 53°F, lows of 32°F and 4.9 in of rain, from 30 years of weather records.

January is Marietta’s coldest month, with average highs of 53°F and lows of 32°F. That is 2° cooler than December, and 17° below the yearly average high.

Average high
53°F
Average low
32°F
Precipitation
4.9 in
Wet days
10
Snow
0.70 in
Sunrise · sunset
7:43 AM · 5:51 PM

January across the year

  1. 53°32°Jan
  2. 57°35°Feb
  3. 65°40°Mar
  4. 72°48°Apr
  5. 77°57°May
  6. 82°65°Jun
  7. 84°68°Jul
  8. 84°68°Aug
  9. 80°62°Sep
  10. 71°51°Oct
  11. 63°40°Nov
  12. 55°35°Dec

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.
  • Freezing nights: expect frost on cars in the morning.
  • Pack an umbrella or rain jacket: rain or snow falls on about 10 days this month.

January is good for

See Marietta

A look around town before you go.

Driving Throughout Marietta, Georgia - Tour - 4K video thumbnail

A DRIVE AROUND TOWN

Driving Throughout Marietta, Georgia - Tour - 4K

Driving Throughout Marietta, Georgia - Tour - 4K. A film shared by Build The Dream.

Watch on YouTube ↗
Gone With the Wind museum at Brumby Hall video thumbnail

THINGS TO DO · YOUTUBE SHORT

Gone With the Wind museum at Brumby Hall

A brief look inside the Gone With the Wind museum at historic Brumby Hall. A Short shared by 4K Walk with Anna.

Watch on YouTube ↗

January compared with the months around it

MonthHighLowRain
December55°F35°F4.9 in
January53°F32°F4.9 in
February57°F35°F4.9 in

Planning a trip? See the best time to visit Marietta and today’s forecast.

Questions

How hot does it get in Marietta in January?

Average highs are 53°F and average lows 32°F, for a daily mean of 43°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Marietta in January?

January averages 4.9 in of precipitation over about 10 days with at least 0.01 in. It is the 2nd wettest month of the year.

Does it snow in Marietta in January?

Yes, about 0.70 in of snow on average.

What time is sunset in Marietta in January?

Around mid-January the sun rises about 7:43 AM and sets about 5:51 PM, for roughly 10.1 hours of daylight.

Is January a good time to visit Marietta?

The mildest months for visiting are April, June, September. January is cool.

NOAA U.S. Climate Normals 1991–2020, Mableton 1 N station (7.2 mi from downtown). Sunrise and sunset are calculated for January 15 at the city’s coordinates.

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