What to Wear in Nagasaki in December
Your complete weather-based packing list derived from 30 years of historical climate data.
December Weather in Nagasaki at a Glance
Avg High
12°C
Avg Low
8°C
Rain Risk
19%
💡 Quick Tip:
Light jacket, hoodies, jeans. T-shirts for warmer afternoons. Rain is unlikely, but a small umbrella never hurts.
Weekly Packing Breakdown for Nagasaki
Light jacket, hoodies, jeans.
Light jacket, hoodies, jeans.
Warm jacket or wool coat, sweaters, long pants.
Warm jacket or wool coat, sweaters, long pants.
Essential Packing List for Nagasaki in December
Don't leave home without these essentials.
Top Layers
- ✓Long-sleeve shirts / Base layers
- ✓Warm Sweater / Fleece
- ✓Light Jacket / Windbreaker
Bottoms & Shoes
- ✓Jeans / Heavy Trousers
- ✓Comfortable Walking Shoes
- ✓Socks (Cotton/Athletic)
Accessories
- ✓Scarf & Gloves
- ✓Beanie / Hat
Common Questions about Nagasaki Weather in December
What is the weather like in Nagasaki in December?
It is mild and pleasant with average highs of 12°C. Nights average around 8°C.
Do I need a heavy coat?
A medium-weight jacket or coat is recommended, especially for evenings.
Does it rain often in Nagasaki in December?
Rain is relatively rare (19% chance), but a small umbrella is always good to have.
What shoes should I take to Nagasaki?
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.