Charlotte · September
Run in the morning.
Comfortable average high of 82°F, dipping to 65°F at night. Humidity rises with the sun — morning runs catch the driest, coolest window.
Avg high / low
82° / 65°F
Humidity
73%
Rain days
13/mo
Wind
9 mph
What September feels like in Charlotte
Sunrise
07:06
Mid-month average
Sunset
19:29
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
Mild but UV and traffic peak. Workable if you don't mind shifting your pace.
Evening
Warm and runnable. Crowded routes but the air's typically calm.
What to wear running in Charlotte in September
The kit for September in Charlotte: shorts and a short-sleeve are the standard kit, a water-resistant cap or jacket on standby.
September vs the surrounding months
vs August
-5° avg high
-6 rain days
Charlotte in August →
September
82°F avg high
13 rain days
Best: morning
vs October
+10° avg high
+3 rain days
Charlotte in October →
Frequently Asked Questions
What is the best time of day to run in Charlotte in September?+
Morning. Humidity rises with the sun — morning runs catch the driest, coolest window.
What's the average temperature in Charlotte in September?+
Average high 82°F, average low 65°F.
How does September compare to surrounding months in Charlotte?+
Compared to August (avg high 87°F), September is cooler. Compared to October (avg high 72°F), September is warmer.
Does it rain often in Charlotte in September?+
Expect about 13 measurable rain days in September, on average.