Pack or skip
Scarf for Tokyo in January
Verdict
Pack it
Lows around 34°F — a scarf traps warmth at the neck for zero bulk.
Why
Tokyo in January averages highs of 50°F, lows of 34°F, 5 rainy days.
That climate means a scarf earns its space in the bag. Lows around 34°F — a scarf traps warmth at the neck for zero bulk.