Weather · Gatlinburg, United States
Gatlinburg Weather in September
September in Gatlinburg averages 26°C by day and 16°C at night, with about 82mm of rain. That makes it one of the best months to visit.
Avg high
26°C
79°F
Avg low
16°C
61°F
Rainfall
82mm
#11 wettest of 12
What to pack
Summer clothes by day; a light layer for evenings. Bring a compact umbrella for the odd shower.
Timing a trip around the weather? A Local Friend in Gatlinburg builds it around the season for you.