What to Wear in Key West in December
Your complete weather-based packing list derived from 30 years of historical climate data.
December Weather in Key West at a Glance
Avg High
24°C
Avg Low
22°C
Rain Risk
12%
💡 Quick Tip:
Light breathable clothing, t-shirts, light pants or shorts. Bring a light layer for evenings. Rain is unlikely, but a small umbrella never hurts.
Weekly Packing Breakdown for Key West
Light breathable clothing, t-shirts, light pants or shorts.
Light breathable clothing, t-shirts, light pants or shorts.
Light breathable clothing, t-shirts, light pants or shorts.
Light breathable clothing, t-shirts, light pants or shorts.
Essential Packing List for Key West in December
Don't leave home without these essentials.
Top Layers
- ✓T-Shirts / Tank Tops
- ✓Light Cardigan / Hoodie
- ✓No coat needed
Bottoms & Shoes
- ✓Jeans / Heavy Trousers
- ✓Comfortable Walking Shoes
- ✓Socks (Cotton/Athletic)
Accessories
- ✓Sunglasses & Hat
- ✓Beanie / Hat
Common Questions about Key West Weather in December
What is the weather like in Key West in December?
It is mild and pleasant with average highs of 24°C. Nights average around 22°C.
Do I need a heavy coat?
No, a light jacket or sweater is sufficient for cooler moments.
Does it rain often in Key West in December?
Rain is relatively rare (12% chance), but a small umbrella is always good to have.
What shoes should I take to Key West?
Comfortable walking shoes are the most important item. Sneakers or loafers are perfect.
Can I wear shorts / short sleeves?
Yes, daytimes are warm enough for shorts and short sleeves.