Sevierville Weather in September

September in Sevierville brings high temperatures around 28°C (82°F) during the day, dropping to 16°C (61°F) at night, with quite a bit of rainfall expected, averaging around 109 mm (4.3 in) for the month.

Rainfall in Sevierville in September

Historically, the month has about 10 days of rain, averaging 109 mm (4.3 in) in total. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Sevierville in September

If you're visiting Sevierville in September, expect highs of 28°C (82°F) and overnight lows around 16°C (61°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 16°C (61°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Sevierville in September

Enjoy a sunny month with about 233 hours of sunshine, the clear skies make Sevierville even more beautiful.

Should you favor a climate that's both dry and comfortably warm, May and October typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.