Pack or skip
Beanie for Tokyo in March
Verdict
Pack it
Lows around 39°F — a beanie doubles the perceived warmth for zero grams.
Why
Tokyo in March averages highs of 57°F, lows of 39°F, 9 rainy days.
That climate means a beanie earns its space in the bag. Lows around 39°F — a beanie doubles the perceived warmth for zero grams.