Pack or skip
Flip-flops for Lisbon in December
Verdict
Skip it
Highs around 59°F — too cool for open shoes.
Why
Lisbon in December averages highs of 59°F, lows of 48°F, 12 rainy days.
That climate means flip-flops isn't pulling its weight. Highs around 59°F — too cool for open shoes.
What to bring instead
See our best-shoes picks for Lisbon in December →