Pack or skip
Flip-flops for Knoxville in September
Verdict
Pack it
Highs around 82°F — perfect flip-flop weather.
Why
Knoxville in September averages highs of 82°F, lows of 61°F, 8 rainy days.
That climate means flip-flops earns its space in the bag. Highs around 82°F — perfect flip-flop weather.