Pack or skip
Beanie for Edinburgh in December
Verdict
Pack it
Lows around 34°F — a beanie doubles the perceived warmth for zero grams.
Why
Edinburgh in December averages highs of 45°F, lows of 34°F, 16 rainy days.
That climate means a beanie earns its space in the bag. Lows around 34°F — a beanie doubles the perceived warmth for zero grams.