What to Wear in Boston in December
Your complete weather-based packing list derived from 30 years of historical climate data.
December Weather in Boston at a Glance
Avg High
5°C
Avg Low
-3°C
Rain Risk
26%
💡 Quick Tip:
Warm jacket or wool coat, sweaters, long pants. Layering is key. Pack a compact umbrella or a light rain jacket just in case.
Weekly Packing Breakdown for Boston
Warm jacket or wool coat, sweaters, long pants.
Warm jacket or wool coat, sweaters, long pants.
Heavy winter coat, thermal layers, gloves, scarf, and warm boots.
Heavy winter coat, thermal layers, gloves, scarf, and warm boots.
Essential Packing List for Boston in December
Don't leave home without these essentials.
Top Layers
- ✓Long-sleeve shirts / Base layers
- ✓Warm Sweater / Fleece
- ✓Heavy Winter Coat
Bottoms & Shoes
- ✓Jeans / Heavy Trousers
- ✓Comfortable Walking Shoes
- ✓Socks (Wool/Thermal)
Accessories
- ✓Scarf & Gloves
- ✓Compact Umbrella
Common Questions about Boston Weather in December
What is the weather like in Boston in December?
It is cold with average highs of only 5°C. Nights average around -3°C.
Do I need a heavy coat?
Yes, definitely. Temperatures often drop near freezing, so a warm winter coat is essential.
Does it rain often in Boston in December?
Rain is relatively rare (26% chance), but a small umbrella is always good to have.
What shoes should I take to Boston?
Comfortable walking shoes are the most important item. Sneakers or loafers are perfect.
Can I wear shorts / short sleeves?
No, it's generally too cool. Stick to long pants and layers.