Pack or skip
Flip-flops for Porto in December
Verdict
Skip it
Highs around 58°F — too cool for open shoes.
Why
Porto in December averages highs of 58°F, lows of 46°F, 13 rainy days.
That climate means flip-flops isn't pulling its weight. Highs around 58°F — too cool for open shoes.
What to bring instead
See our best-shoes picks for Porto in December →