Pack or skip
Sunscreen for Knoxville in January
Verdict
Optional
Bring a stick or travel-size — better than a sunburn on day one.
Why
Knoxville in January averages highs of 48°F, lows of 29°F, 11 rainy days.
That climate makes sunscreen a judgment call. Bring a stick or travel-size — better than a sunburn on day one.