Pack or skip
Beanie for Santo Domingo in October
Verdict
Skip it
Lows near 74°F — no scenario where you'll want one.
Why
Santo Domingo in October averages highs of 87°F, lows of 74°F, 15 rainy days.
That climate means a beanie isn't pulling its weight. Lows near 74°F — no scenario where you'll want one.