United States · 1991–2020

Best time to visit
Atlanta.

September leads for comfortable weather in Atlanta: typically 26.7°C by day, 14.3°C at night, with 87 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high26.7°C

Typical low14.3°C

Rain in September87 mm

Comfort

September

September · May · October

79climate match

Beach

August

August · July · June

74climate match

Outdoors

October

October · April · September

80climate match

The weakest month is January, scoring 5 against September’s 79 — days reach only 7.3°C, 17° below the 24°C the score treats as ideal.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan

57.3° / -2.9°

Feb

89.8° / -1.2°

Mar

2914.6° / 2.4°

Apr

5620.7° / 7.2°

May

7324.7° / 12.3°

Jun

6328.4° / 16.8°

Jul

5230° / 19°

Aug

6229.6° / 18.2°

Sep

7926.7° / 14.3°

Oct

6520.8° / 7.6°

Nov

3214.2° / 2.1°

Dec

59.1° / -0.8°

Monthly climate evidence for Atlanta — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	7.3°C	-2.9°C	97 mm	8.8	9 h 51	5	Strong coverage
February	9.8°C	-1.2°C	108 mm	9.3	10 h 46	8	Strong coverage
March	14.6°C	2.4°C	116 mm	10.2	11 h 51	29	Strong coverage
April	20.7°C	7.2°C	121 mm	10.4	13 h 06	56	Strong coverage
May	24.7°C	12.3°C	125 mm	10.5	14 h 09	73	Strong coverage
June	28.4°C	16.8°C	125 mm	10.4	14 h 42	63	Strong coverage
July	30°C	19°C	131 mm	10.9	14 h 29	52	Strong coverage
August	29.6°C	18.2°C	99 mm	7.9	13 h 35	62	Strong coverage
September	26.7°C	14.3°C	87 mm	6.7	12 h 22	79	Strong coverage
October	20.8°C	7.6°C	85 mm	7.4	11 h 10	65	Strong coverage
November	14.2°C	2.1°C	90 mm	8.2	10 h 07	32	Strong coverage
December	9.1°C	-0.8°C	117 mm	9.5	9 h 37	5	Strong coverage

What has changed

Atlanta runs +0.9°C
on the 1961–1990 baseline.

Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.

Jan

+1.1

Feb

+2.0

Mar

+0.9

Apr

+0.8

May

+0.6

Jun

+0.8

Jul

+0.7

Aug

+0.2

Sep

+0.9

Oct

+0.7

Nov

+0.3

Dec

+2.1

September daytime highs, 2011–2025. Last recorded: 27.2°C.

Records at LONDON CORBIN AP, 1954–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	23.3°C31 Jan 2002	-31.7°C19 Jan 1994	68 mm10 Jan 1974	256 mm1957 · driest 27 mm in 1981	72
February	27.2°C26 Feb 1977	-27.1°C20 Feb 2015	81 mm15 Feb 2025	281 mm2019 · driest 17 mm in 1968	72
March	30.6°C22 Mar 2026	-24.4°C3 Mar 1980	107 mm11 Mar 1963	251 mm1994 · driest 32 mm in 1969	72
April	32.2°C10 Apr 1995	-7.2°C8 Apr 2007	70 mm4 Apr 1977	260 mm2011 · driest 15 mm in 1976	72
May	32.8°C30 May 2006	-2.2°C2 May 1963	104 mm7 May 1984	279 mm1984 · driest 28 mm in 1977	72
June	40.6°C29 Jun 2012	1.1°C1 Jun 1966	74 mm25 Jun 1976	310 mm2019 · driest 9 mm in 2012	72
July	38.3°C30 Jul 1999	7.2°C10 Jul 1961	99 mm14 Jul 2014	285 mm2015 · driest 29 mm in 1974	72
August	38.9°C16 Aug 2007	6.7°C29 Aug 1986	84 mm18 Aug 2010	191 mm2003 · driest 11 mm in 2007	71
September	36.1°C5 Sep 2007	0.0°C24 Sep 1983	110 mm17 Sep 2004	216 mm2004 · driest 3 mm in 2019	70
October	34.4°C1 Oct 2019	-7.8°C26 Oct 1962	121 mm1 Oct 1977	212 mm2014 · driest 1 mm in 1963	71
November	28.3°C1 Nov 2016	-16.7°C30 Nov 1976	90 mm12 Nov 1975	217 mm1986 · driest 10 mm in 1976	72
December	25.6°C2 Dec 1982	-27.2°C13 Dec 1962	90 mm8 Dec 1978	309 mm1990 · driest 11 mm in 1965	72

Typical days per month at LONDON CORBIN AP, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	21	3	<1
February	<1	0	18	4	2
March	2	0	12	4	1
April	8	<1	3	4	0
May	17	4	<1	4	0
June	25	11	0	4	0
July	29	17	0	4	0
August	29	15	0	3	0
September	20	8	0	3	0
October	7	<1	2	3	0
November	<1	0	12	3	<1
December	0	0	19	4	<1

How often, not how much — every day in LONDON CORBIN AP’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	1%	30%	10%	39%	2.9–10.0°C
February	4%	34%	12%	45%	5.4–12.4°C
March	19%	34%	13%	43%	11.2–17.5°C
April	41%	33%	13%	42%	17.6–22.5°C
May	58%	33%	13%	42%	22.2–27.2°C
June	68%	32%	13%	41%	26.6–30.0°C
July	66%	34%	14%	41%	28.1–31.6°C
August	75%	25%	11%	26%	27.8–31.2°C
September	72%	23%	9%	21%	24.0–28.5°C
October	49%	22%	8%	22%	18.7–22.5°C
November	16%	28%	10%	34%	11.1–16.7°C
December	3%	31%	12%	37%	5.2–12.3°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

1955Each stripe is one year’s mean temperature against the 70-year average. Warmest: 2007. Coolest: 1960.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4282799
NOAA station: USW00003849 · LONDON CORBIN AP
Station distance: 16 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 28 usable years
Daylight: Calculated from latitude 37.23°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from LONDON CORBIN AP is what differs

London→Corbin→North Corbin→East Bernstadt→Pine Grove→Ano→

Or put two places side by side: Atlanta vs London

Best time to visitAtlanta.