What to Wear in Portland in December
Your complete weather-based packing list derived from 30 years of historical climate data.
December Weather in Portland at a Glance
Avg High
8°C
Avg Low
2°C
Rain Risk
51%
💡 Quick Tip:
Warm jacket or wool coat, sweaters, long pants. Layering is key. High chance of rain! Definitely pack a durable raincoat and waterproof shoes.
Weekly Packing Breakdown for Portland
Warm jacket or wool coat, sweaters, long pants.
Warm jacket or wool coat, sweaters, long pants.
Warm jacket or wool coat, sweaters, long pants.
Warm jacket or wool coat, sweaters, long pants.
Essential Packing List for Portland 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
- ✓Waterproof Boots / Shoes
- ✓Socks (Wool/Thermal)
Accessories
- ✓Scarf & Gloves
- ✓Compact Umbrella
Common Questions about Portland Weather in December
What is the weather like in Portland in December?
It is cold with average highs of only 8°C. Nights average around 2°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 Portland in December?
Yes, it is quite rainy with a 51% chance of precipitation. Rain gear is a must.
What shoes should I take to Portland?
Comfortable walking shoes are the most important item. Since there is a chance of rain, water-resistant shoes or boots are recommended.
Can I wear shorts / short sleeves?
No, it's generally too cool. Stick to long pants and layers.