When is the best time to visit Atlanta?

The weather in Atlanta, month by month

Daytime and night-time temperatures, then rainfall. 2015-2024 averages (Atlanta Hartsfield Airport). The exact figures are in the table below.
The table of averages, month by month
Official 1991-2020 normals from the NOAA station "Atlanta Hartsfield Airport" (US Climate Normals, NOAA, public domain).
MonthHighLowRainfallRainy daysBest
January12°2°117 mm9 d
February15°4°116 mm8 d
March19°7°119 mm8 d
April23°11°97 mm7 d✓
May27°16°90 mm7 d✓
June31°20°115 mm9 d
July32°22°121 mm9 d
August32°22°109 mm8 d
September29°19°97 mm6 d✓
October24°13°83 mm5 d✓
November18°7°101 mm7 d
December13°4°116 mm8 d

The four seasons in Atlanta, in figures

What the 2015-2024 averages (Atlanta Hartsfield Airport) show, season by season, to compare at a glance instead of reading twelve rows of a table.

Winter

Dec → Feb
12 to 15°
nights 2 to 4°
  • 8 rainy days · 116 mm
Not recommended

Spring

Mar → May
19 to 27°
nights 7 to 16°
  • 7 rainy days · 102 mm
2 months recommended

Summer

Jun → Aug
31 to 32°
nights 20 to 22°
  • 9 rainy days · 115 mm
Partly fair

Autumn

Sep → Nov
18 to 29°
nights 7 to 19°
  • 6 rainy days · 94 mm
2 months recommended

Book early for April to May and September to October

The timing is right, so it is right for everyone: in these months the best places to stay and the small-group tours go first. Here is where to start.

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Daylight in Atlanta, month by month

The time between sunrise and sunset, from shortest to longest. Not to be confused with the sunshine hours in the table above, which count clear skies. In June there are 14h22 of daylight, in December 9h56, a difference of 4h27.

10h09Jan
10h56Feb
11h53Mar
12h59Apr
13h53May
14h22Jun
14h11Jul
13h23Aug
12h20Sep
11h17Oct
10h22Nov
9h56Dec

Calculated for the latitude of the reference point "Atlanta Hartsfield Airport" (33.63°). Values on the 15th of each month, local solar time.

What to do in Atlanta, month by month

ActivityJanFebMarAprMayJunJulAugSepOctNovDec
Sightseeing & walks
Long days

favourablewith compromisesunfavourable

Grid derived from the climate averages (temperature, rainfall), not from an opinion.

Travelling off-peak

Month by month, in detail

January

Not recommended
12°2° at night
  • 117 mm · 9 d

Low season, lower prices

February

Not recommended
15°4° at night
  • 116 mm · 8 d

Low season, lower prices

March

Fair
19°7° at night
  • 119 mm · 8 d

Low season, lower prices

April

Recommended
23°11° at night
  • 97 mm · 7 d

Busy, without the crush

May

Recommended
27°16° at night
  • 90 mm · 7 d

Busy, without the crush

June

Fair
31°20° at night
  • 115 mm · 9 d

Low season, lower prices

July

Not recommended
32°22° at night
  • 121 mm · 9 d

Low season, lower prices

August

Fair
32°22° at night
  • 109 mm · 8 d

Busy, without the crush

September

Recommended
29°19° at night
  • 97 mm · 6 d

Busy, without the crush

October

Recommended
24°13° at night
  • 83 mm · 5 d

Busy, without the crush

November

Fair
18°7° at night
  • 101 mm · 7 d

Low season, lower prices

December

Not recommended
13°4° at night
  • 116 mm · 8 d

Quiet, then the holidays

Read the twelve months in detail

January. Cool: 12 °C at best, 2 °C at night. Expect 9 days of rain in the month (117 mm). Low season: fewer people, lower prices.

February. Cool: 15 °C at best, 4 °C at night. Expect 8 days of rain in the month (116 mm). Low season: fewer people, lower prices.

March. Mild, 19 °C in the afternoon and 7 °C early in the morning. Expect 8 days of rain in the month (119 mm). Low season: fewer people, lower prices.

April. Mild, 23 °C in the afternoon and 11 °C early in the morning. Rain stays light: 97 mm over 7 days. Busy season, without the crush.

May. 27 °C in the afternoon and 16 °C at night. Rain stays light: 90 mm over 7 days. Busy season, without the crush.

June. 31 °C in the afternoon and 20 °C at night. Expect 9 days of rain in the month (115 mm). Low season: fewer people, lower prices.

July. Real heat: 32 °C at the warmest of the day, 22 °C at night. Expect 9 days of rain in the month (121 mm). Low season: fewer people, lower prices.

August. Real heat: 32 °C at the warmest of the day, 22 °C at night. Expect 8 days of rain in the month (109 mm). Busy season, without the crush.

September. 29 °C in the afternoon and 19 °C at night. Rain stays light: 97 mm over 6 days. Busy season, without the crush.

October. Mild, 24 °C in the afternoon and 13 °C early in the morning. Rain stays light: 83 mm over 5 days. Busy season, without the crush.

November. Mild, 18 °C in the afternoon and 7 °C early in the morning. Rain stays light: 101 mm over 7 days. Low season: fewer people, lower prices.

December. Cool: 13 °C at best, 4 °C at night. Expect 8 days of rain in the month (116 mm). Quiet at the start of the month, then busier as the holidays approach.

Same season, other ideas

Their best time overlaps with this one: worth comparing before you book.

Frequently asked questions

When is the best time to visit Atlanta?

April to May and September to October: over these months, average highs range from 23 to 29 °C, with 6 days of rain a month on average (2015-2024 averages, Atlanta Hartsfield Airport).

Which month should you avoid in Atlanta?

July: it is the wettest of the months to avoid, with 121 mm over 9 days of rain on average over 2015-2024 at the reference point (Atlanta Hartsfield Airport).

What is the hottest month in Atlanta?

July, with 32 °C on average in the afternoon and 22 °C at night. 2015-2024 averages (Atlanta Hartsfield Airport).

What is the coldest month in Atlanta?

January, with 12 °C at best during the day and 2 °C at night. 2015-2024 averages (Atlanta Hartsfield Airport).

What is the driest month in Atlanta?

October: 83 mm over 5 days of rain, against 121 mm in July, the wettest month.

Does it get cold at night in Atlanta?

The gap between day and night reaches 12 °C in March: 19 °C in the afternoon, 7 °C at dawn. Pack an extra layer, even in high season.

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Photos: Warren LeMay from Cincinnati, OH, United States / CC0 (Wikimedia Commons) · Michael Barera / CC BY-SA 4.0 (Wikimedia Commons) · Marc Merlin / CC BY-SA 4.0 (Wikimedia Commons) · Quintin Soloviev / CC BY 4.0 (Wikimedia Commons) · John LaGuardia / CC BY-SA 4.0 (Wikimedia Commons) · David Berkowitz from New York, NY, USA / CC BY 2.0 (Wikimedia Commons)