Seoul Weather in January

With daytime temperatures of 3°C (37°F) and nighttime lows of -7°C (19°F), January in Seoul brings low temperatures during the day. It is also the driest month of the year, with minimal snow/rainfall.

Rainfall in Seoul in January

This month sees the least rain of the year, making it well suited for outdoor adventures, even if you'll need a jacket. Records from the past 30 years suggest around 7 days of snow/rain, with 21 mm (0.8 in) average for the month. The occasional light shower is possible, but rain is rarely an issue this month.

Temperature in Seoul in January

Daytime highs in Seoul in January reach 3°C (37°F), with nights around -7°C (19°F). The month of January belongs to the winter season. Expect a distinctly cold feel throughout the day, not just overnight. Nights drop below freezing to -7°C (19°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. It is the coldest month of the year, so be sure to pack proper winter clothing for the conditions.Pack accordingly with warm clothes.

Sunshine in Seoul in January

You can expect a moderate amount of sunlight, with approximately 171 hours. This means a pleasant mix of sun and overcast.

Wind Speed in Seoul in January

Average wind conditions reach 2 m/s (4 knots) in January. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May and October typically offer the best weather for Seoul.