What to Wear in Boston in December
Cold, snowy and festive. Expect -3°–5°C with 9 rainy days on average.
☀️
High
5°C
🌙
Low
-3°C
🌧️
Rain days
9
🌡️
Feel
Very Cold
Typical outfit
~1°C average
About December in Boston
December in Boston typically brings cold, snowy and festive. With averages of -3°–5°C, the conditions call for serious cold weather gear needed. every exposed inch of skin will feel it.
Avoid sweating — it makes you colder. Remove mid-layers when active, add them back when resting.
December in other cities