South Korea weather
Our guide to the weather in South Korea during December
We've looked at the most up-to-date weather data for South Korea, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about South Korea weather in December.
How cold is it in South Korea during December?
It's cold in South Korea during December. The temperature tops out at around 3℃ during the day, falling away to -3℃ at night. Brrrr! The UV index will be low at this time of year, so not something to worry about. However, if you're going to be outside for long periods it's always a good idea to apply a small amount of sunscreen to exposed skin.
Does it snow in South Korea during December?
Yes, although it doesn't snow as much as you might expect. It's worth checking the local forecast a few days before you leave home so that you can pack appropriate footwear and clothing.
Does it rain in South Korea during December?
On average, there will be 3 rainy days during the month, amounting to 35.8mm in total. That's much drier than we see in England during August, and therefore not something to be concerned about. Of course, some of that rain will actually fall as sleet, snow, and possibly freezing rain. You're not likely to see a thunderstorm during your trip.
Is it windy in South Korea during December?
You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in December. With moderate humidity, the wind will feel very cold, so you'll need to wear warm layers.
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December