Pack or skip
Winter coat for Hilo in March
Verdict
Skip it
Lows stay near 61°F — a coat is overkill.
Why
Hilo in March averages highs of 79°F, lows of 61°F, 19 rainy days.
That climate means a winter coat isn't pulling its weight. Lows stay near 61°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 Hilo in March.