Pack or skip
Scarf for Denver in December
Verdict
Pack it
Lows around 18°F — a scarf traps warmth at the neck for zero bulk.
Why
Denver in December averages highs of 44°F, lows of 18°F, 6 rainy days.
That climate means a scarf earns its space in the bag. Lows around 18°F — a scarf traps warmth at the neck for zero bulk.