Pack or skip
Flip-flops for Portland in December
Verdict
Skip it
Highs around 46°F — too cool for open shoes.
Why
Portland in December averages highs of 46°F, lows of 37°F, 17 rainy days.
That climate means flip-flops isn't pulling its weight. Highs around 46°F — too cool for open shoes.
What to bring instead
See our best-shoes picks for Portland in December →