What is the hottest month in Brookhaven, GA?

July is the warmest month, with a normal high of 89°F at Atlanta Peachtree AP.

What is the coldest month in Brookhaven, GA?

January is the coldest month, with a normal low of 33°F.

What is the wettest month in Brookhaven, GA?

July has the most precipitation on average, about 4.71 inches.

Checked Oct 25, 2026

Brookhaven, GA Climate

1991 to 2020 normals at Atlanta Peachtree AP, 1.6 mi from the center of Brookhaven, elevation 1002 ft.

Average weather by month

Select a month for daily normals and last year's weather

Month	High	Low	Precip.	Snow
January	52°	33°	4.57 in	--
February	56°	36°	4.47 in	--
March	64°	42°	4.70 in	--
April	73°	49°	3.87 in	--
May	80°	59°	3.83 in	--
June	86°	66°	4.69 in	--
July	89°	70°	4.71 in	--
August	88°	69°	4.51 in	--
September	83°	63°	4.12 in	--
October	73°	51°	3.39 in	--
November	63°	41°	4.21 in	--
December	54°	36°	4.36 in	--
Year	72°		51.43 in	--

Frequently asked questions

What is the hottest month in Brookhaven, GA?: July is the warmest month, with a normal high of 89°F at Atlanta Peachtree AP.
What is the coldest month in Brookhaven, GA?: January is the coldest month, with a normal low of 33°F.
What is the wettest month in Brookhaven, GA?: July has the most precipitation on average, about 4.71 inches.

Today

Brookhaven, GA forecast

Data sources

U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information
U.S. Climate Normals 1991-2020 (daily) and GHCN-Daily via Access Data ServiceNOAA National Centers for Environmental Information

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About this data

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Climate normals are 30-year averages measured at one weather station, which may be miles from the place named here or at a different elevation.

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