Charlotte · August
Run in the pre-dawn.
Average high is 87°F with a 70°F overnight low. Expect 19 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° / 70°F
Humidity
73%
Rain days
19/mo
Wind
8 mph
What August feels like in Charlotte
Sunrise
06:43
Mid-month average
Sunset
20:10
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 Charlotte in August
The kit for August in Charlotte: light, breathable, and moisture-wicking — singlet or short-sleeve only, a water-resistant cap or jacket on standby.
August vs the surrounding months
vs July
-3° avg high
+1 rain days
Charlotte in July →
August
87°F avg high
19 rain days
Best: pre-dawn
vs September
+5° avg high
+6 rain days
Charlotte in September →
Frequently Asked Questions
What is the best time of day to run in Charlotte in August?+
Pre-dawn. Humid heat punishes mid-morning — get out before sunrise for the only truly comfortable window.
What's the average temperature in Charlotte in August?+
Average high 87°F, average low 70°F.
How does August compare to surrounding months in Charlotte?+
Compared to July (avg high 90°F), August is cooler. Compared to September (avg high 82°F), August is warmer.
Does it rain often in Charlotte in August?+
Expect about 19 measurable rain days in August, on average.