Thermograph

How unusual is the weather? Graded against ~45 years of local climate history.

Weather in Atlanta, Georgia, United States in September

In an average September, Atlanta sees a daily high around 85°F and a low around 63°F, based on 1981–2026 of local climate records.

Average high85°F
Typical high range77°F to 93°F
Average low63°F
Typical low range55°F to 69°F
Average daily precipitation0.10 in

September records

The most extreme September on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total September accumulation.

High

Highest 102°F 2019-09-09
Lowest 62°F 1989-09-24

Low

Highest 74°F 2019-09-13
Lowest 40°F 1983-09-22

Feels-like

Highest 125°F 2019-09-10
Lowest 34°F 1983-09-22

Humidity

Highest 21.4 g/m³ 2012-09-04
Lowest 5.9 g/m³ 1993-09-30

Wind

Highest 27 mph 2004-09-16
Lowest 2 mph 2015-09-02

Precip

Wettest 10.79 in 2009
Driest 0.41 in 1984

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