Climateby Month

Sandy Springs, GA weather in December

NOAA 1991-2020 normals and daily records · Sandy Springs all year

Expect chilly weather with frequent rain in Sandy Springs in December, with highs near 54°F and lows near 36°F. Rain falls on about 11 days. It is one of the coldest months in Sandy Springs.

Normal high
54°F
Normal low
36°F
Wet days
11
4.4 in total
Muggy days
0
dew point 65°F+

How December changes from start to finish

Normal values at the start and end of December
December 1December 31
Normal high58°F52°F
Normal low38°F34°F
Chance of a wet day33%37%
Sunrise / sunset7:24 am / 5:28 pm7:42 am / 5:38 pm
Daylight10.1 h9.9 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Eastern Time).

A typical December day

  1. 6 am40°Fdew point 35°F
  2. 9 am42°Fdew point 35°F
  3. Noon50°Fdew point 36°F
  4. 3 pm54°Fdew point 35°F
  5. 6 pm50°Fdew point 36°F
  6. 9 pm45°Fdew point 36°F

NOAA hourly normals (local standard time) from Atlanta Fulton Co Airport (13 mi away); average wind 5 mph.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°Fnot available
  • Hot dayshigh 90°F or more0 of 31
  • Muggy daysdaily mean dew point 65°F or more0 of 31
  • Wet daysat least 0.01 in of rain or melted snow11 of 31
  • Notable rainat least 0.10 in7 of 31
  • Freezing nightslow 32°F or below13 of 31

Average days per December, counted from daily records for each year 1991-2020.

Rain in December

Normal precipitation is 4.4 in; a dry December brings about 2.8 in and a wet one about 5.0 in (25th and 75th percentiles). About 3 days bring half an inch or more, and about 1 an inch or more. Snow is very rare.

How December varies from year to year

  • Warmest December, 1991-20202015: average high 65°F
  • Coolest December2000: average high 45°F
  • Wettest December2018: 12.0 in
  • Driest December2010: 1.0 in
  • Highest reading77°F (December 26, 2015)
  • Lowest reading13°F (December 20, 2000)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

December compared with November and January

NovemberDecemberJanuary
Normal high63°F54°F52°F
Normal low41°F36°F33°F
Wet days91111
Comfortable days–––
Daylight10.4 h9.9 h10.2 h

Highs change by -9°F from November and -2°F into January.

Nearby alternatives in December

How Sandy Springs ranks in December

  • Normal high169th warmest of 378 cities; 8th of 8 in Georgia
  • Wet days277th driest of 378

What to pack for Sandy Springs in December

  • A warm jacket – lows near 36°F, highs near 54°F
  • A rain jacket or umbrella – rain on about 11 days

Heating and cooling

December has 622 heating degree days and 1 cooling degree days (base 65°F), 13% of the year's total heating and cooling demand.

Questions

How cold is Sandy Springs in December?

The normal high is 54°F and the normal low is 36°F. From 1991 to 2020 the coldest December reading was 13°F (December 20, 2000).

Does it rain a lot in Sandy Springs in December?

About 11 days in December have at least 0.01 in of precipitation, and the normal total is 4.4 in. The wettest December in 1991-2020 was in 2018 (12.0 in); the driest was in 2010 (1.0 in).

Does it snow in Sandy Springs in December?

Snow is very rare: the 1991-2020 normal for December rounds to 0.0 in.

Where the numbers come from

  • Temperature, rain and frost dates: Atlanta Peachtree Airport (USW00053863), 5.5 mi SE of the city center, 1,002 ft (90 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Snowfall: Atlanta 9NW (USC00090444), 9.6 mi SW of the city center, 907 ft (185 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Snow depth: Atlanta Hartsfield Intl Airport (USW00013874), 21 mi S of the city center, 1,010 ft (82 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour: Atlanta Fulton Co Airport (USW00003888), 13 mi SW of the city center, 840 ft (252 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Dobbins Air Reserve Base Airport (722270-13864), 8.0 mi W of the city center, 1,068 ft . Hourly observations, 1991-2020.
  • Not available for this location: cloud cover (no station close enough or similar enough in elevation).