Atlanta · July
Run in the pre-dawn.
Average high is 87°F with a 71°F overnight low. Humidity averages 76% — the limiting factor on most runs. Expect 21 rain days — plan around the radar. Humid heat punishes mid-morning — get out before sunrise for the only truly comfortable window.
Avg high / low
87° / 71°F
Humidity
76%
Rain days
21/mo
Wind
8 mph
What July feels like in Atlanta
Sunrise
06:39
Mid-month average
Sunset
20:47
Mid-month average
Time-of-day breakdown
Morning
Coolest, driest air of the day. The window before sunrise is the most reliable comfortable hour.
Midday
Heat peaks here. Skip unless you've got shade and pace tolerance.
Evening
Cools off after sunset but still warm. Good for easy efforts; avoid hard intervals if you're chasing pace.
What to wear running in Atlanta in July
The kit for July in Atlanta: light, breathable, and moisture-wicking — singlet or short-sleeve only, a water-resistant cap or jacket on standby.
July vs the surrounding months
vs June
+3° avg high
+2 rain days
Atlanta in June →
July
87°F avg high
21 rain days
Best: pre-dawn
vs August
+1° avg high
0 rain days
Atlanta in August →
Frequently Asked Questions
What is the best time of day to run in Atlanta in July?+
Pre-dawn. Humid heat punishes mid-morning — get out before sunrise for the only truly comfortable window.
What's the average temperature in Atlanta in July?+
Average high 87°F, average low 71°F.
How does July compare to surrounding months in Atlanta?+
Compared to June (avg high 85°F), July is warmer. Compared to August (avg high 86°F), July is warmer.
Does it rain often in Atlanta in July?+
Expect about 21 measurable rain days in July, on average.