Pack or skip
Beanie for Bristol in December
Verdict
Pack it
Lows around 29°F — a beanie doubles the perceived warmth for zero grams.
Why
Bristol in December averages highs of 47°F, lows of 29°F, 8 rainy days.
That climate means a beanie earns its space in the bag. Lows around 29°F — a beanie doubles the perceived warmth for zero grams.