Pack or skip
Flip-flops for Philadelphia in December
Verdict
Skip it
Highs around 45°F — too cool for open shoes.
Why
Philadelphia in December averages highs of 45°F, lows of 29°F, 10 rainy days.
That climate means flip-flops isn't pulling its weight. Highs around 45°F — too cool for open shoes.
What to bring instead
See our best-shoes picks for Philadelphia in December →