Korean winters are cold, and at first it can seem like it’ll be hard to do much with kids. But you don’t need to worry too much. There are lots of indoor things to do with kids, and the city is set up so you can play outside for a while and then warm up somewhere close by. And there’s snow, which kids love. Plan it well and winter can actually be one of the most fun seasons for them. This is the practical guide I’d give a friend: how cold it really gets, how to dress the kids, what’s worth doing and what I’d skip.
Korean winter at a glance
| Month | Seoul | Busan | Gangwon (ski areas) |
|---|---|---|---|
| December | about -4 to 4°C (25 to 39°F) | about 1 to 10°C (34 to 50°F) | about -10 to 2°C (14 to 36°F) |
| January | about -7 to 2°C (19 to 36°F) | about -1 to 8°C (30 to 46°F) | about -13 to 0°C (9 to 32°F) |
| February | about -4 to 5°C (25 to 41°F) | about 1 to 10°C (34 to 50°F) | about -10 to 3°C (14 to 37°F) |
These are typical early-morning lows and daytime highs. In January, a cold snap can push Seoul below -10°C (14°F) for a few days.
Seoul’s cold is dry and windy rather than damp, so the wind is what you feel most, especially by the Han River at night. Busan is noticeably milder. Snow in Seoul comes in short bursts from late December to February and isn’t something you can plan around. If you want guaranteed snow, head to the ski areas in Gangwon.
Korean schools are on winter break from around early January into February, so kids’ cafes, ski resorts and theme parks get busier, especially on weekends. Exact dates are in our Korean school calendar guide.
What to wear: layering is everything
Buildings, subways and restaurants are heated well, sometimes too well. So the goal is layers you can take off indoors, not one huge coat.
For kids
The way Korean parents dress kids in winter is simple, and it really works. Start with thin thermal underwear. Over that, a soft, thin cotton long-sleeve top and long pants. Then add an outer hoodie and outer pants on top. Honestly, with those layers they stay really warm, and it’s easy to take one off when you go inside.
- A padded coat over everything on outdoor days
- A hat, a scarf or neck warmer, and gloves (waterproof if they’ll be playing in snow)
- Warm socks, plus waterproof boots for snow days
- Hand warmers (“hotpacks”), sold at every convenience store
For adults
Unless you handle cold really well, a puffer is warmer than a wool coat. If you’d rather bring your coat, wear a thin down vest or light down jacket underneath. A scarf and gloves make the biggest difference.
Forgot something? Uniqlo, Spao and Topten are everywhere and sell thermal tops, light down jackets and fleece cheaply, so it’s easy to sort out on your first day. And if you’re skiing for a day or two, don’t buy ski clothes. Resorts rent full jackets and pants along with the gear.
What’s actually fun in winter
- Snow sledding: you don’t have to leave Seoul. See our guide to the Han River sledding parks, usually open late December to February.
- Skiing and real snow: ski resorts near Seoul without a car, or Gangwon-do in winter for a bigger trip.
- Strawberry picking: winter is strawberry season in Korea. Here’s our strawberry picking guide.
- Jjimjilbang: the most Korean way to warm up. See jjimjilbang with kids.
- Winter street snacks: bungeoppang and hotteok taste best when it’s freezing. Our winter snack guide.
- Ice skating at Seoul Plaza: the outdoor rink in front of City Hall runs from December 18, 2026 to February 9, 2027.
- Lights: the Seoul Lantern Festival along Cheonggyecheon is a nice short evening walk.
- Christmas markets: in December, Seoul’s department stores and squares fill up with Christmas markets and light shows. Here’s our Christmas in Seoul 2026 guide.
- Indoor days: COEX, plus more ideas in best indoor places in Seoul and winter day trips from Seoul.
What I’d skip
- Nami Island in deep winter. It’s famous, but it’s almost all outdoor walking, and on a freezing day with kids it ends up more cold than fun.
- Big crowded events. The New Year’s Eve bell ringing at Bosingak and popular spots on weekend evenings get packed. With kids, go on weekdays or earlier in the evening.
- Outdoor-only days. Pair one outdoor activity with one warm indoor stop, and everyone stays happier.
Keep winter days short
Cold days tire kids out faster than you’d expect, so half-day plans work best: one activity in the morning, then a warm cafe or a rest in the afternoon. Preschoolers do best with mostly indoor plans, while kids around 8 and up can handle an indoor activity plus a short walk outside.
FAQ
Is Korea too cold to visit with kids in winter?
No. It’s cold, but with the right layers it’s very doable, and there’s a lot that only happens in winter, like sledding and strawberry picking.
What should kids wear in Korea in winter?
Thin thermal underwear, a thin cotton long-sleeve top and long pants, an outer hoodie and outer pants, and a padded coat on top. Add a hat, gloves and warm socks.
Does it snow in Seoul?
Sometimes, from late December to February, but not reliably. For guaranteed snow, go to the ski areas in Gangwon.
Is Nami Island worth it in winter?
With kids, I’d skip it in deep winter. It’s mostly outdoor walking and gets very cold.
👉 Planning a Seoul trip with kids? Start here: Seoul with Kids 2026: Best Things to Do & 3-Day Itinerary
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