Weather in Seoul for January 2025

Seoul, South Korea, experiences a cold and dry winter in January. At the beginning of the month, temperatures typically hover around 0° during the day and can drop to around -7° at night. The city often experiences clear skies, but the cold can be quite biting due to the wind chill factor.

Snowfall is not uncommon, although it tends to be light and sporadic rather than heavy. The air is generally dry, and humidity levels are low, contributing to the crisp, cold feel.

As the month progresses, the weather remains consistently cold. By the end of January, daytime temperatures usually range from -1° to 3°, while nighttime temperatures can still dip to around -6°. The frequency of snowfall may increase slightly, but significant accumulations are rare.

The skies remain mostly clear, with occasional overcast days. The wind can still make the temperatures feel colder than they actually are, so dressing in layers and wearing appropriate winter gear is advisable.

Overall, January in Seoul is characterized by its cold, dry conditions and occasional light snowfall. The weather remains relatively stable throughout the month, with only slight variations in temperature from the beginning to the end of January.

Have you visited Seoul in January? Share your experience by writing a review.