December transforms South Korea into a dazzling winter wonderland, offering travelers a mix of festive cheer, cozy warmth, and exhilarating snow activities. While the temperatures drop, the atmosphere heats up with holiday lights and seasonal delights.

❄️ Embrace the Chill: Weather & What to Wear

December marks the start of Korean winter, with cold, dry weather. Average temperatures in Seoul hover around three degrees below zero Celsius to four degrees above zero Celsius (or twenty-six to thirty-nine degrees Fahrenheit), often dipping below freezing at night.

Pro-Tip on Packing: Layers are key! Think insulated outerwear like a long, padded down jacket, thermal inner wear, thick socks, and sensible, waterproof footwear. However, remember that indoor spaces (like subways and restaurants) are very well-heated, so dress in layers you can easily remove.

✨ Festive Highlights: Must-Do Activities

1. Chase the Lights at Night: South Korea truly shines in December with spectacular light festivals. Don't miss the Garden of Morning Calm Lighting Festival near Seoul or the dazzling displays at the Haeundae Lighting Festival in Busan. Even the main city districts like Myeongdong and major department stores sparkle with Christmas decorations.
2. Hit the Slopes: Ski resorts across the country, particularly in Gangwon-do (the province that hosted the 2018 Winter Olympics), are in full swing. Popular spots like Yongpyong Resort and Vivaldi Park Ski World offer excellent skiing, snowboarding, and snow sledding for all skill levels.
3. Indulge in Winter Warmth: Fight the cold with classic Korean street food! Warm your hands and your belly with piping hot treats like Hotteok (sweet syrupy pancakes), Eomuk (fish cakes in a broth), and roasted sweet potatoes.
4. Relax at a Jjimjilbang: Experience a traditional Korean bathhouse or spa. These heated havens, like Spa Land Busan, are the perfect place to unwind, soak in mineral baths, and escape the sharp winter air.
5. Go Ice Skating: Lace up your skates at popular rinks like the one in Seoul Plaza or the indoor rink at Lotte World for a classic winter outing.

💡 Travel Tip

December offers the fantastic combination of festive atmosphere and generally lower tourist crowds during the first half of the month (before school breaks begin), which can mean good deals on flights and accommodation. Plan a mix of indoor and outdoor activities to fully enjoy your winter adventure!