Pack or skip
Winter coat for Osaka in October
Verdict
Skip it
Lows stay near 58°F — a coat is overkill.
Why
Osaka in October averages highs of 72°F, lows of 58°F, 8 rainy days.
That climate means a winter coat isn't pulling its weight. Lows stay near 58°F — a coat is overkill.
What to bring instead
Consider packable down jacket instead →
See the pack-or-skip verdict for packable down jacket in Osaka in October.