Pack or skip
Beanie for Santo Domingo in January
Verdict
Skip it
Lows near 69°F — no scenario where you'll want one.
Why
Santo Domingo in January averages highs of 83°F, lows of 69°F, 3 rainy days.
That climate means a beanie isn't pulling its weight. Lows near 69°F — no scenario where you'll want one.