When Is Spring in Korea? Months and Weather Guide

In Korea, spring generally lasts from March to May. However, the feeling of spring changes by month and region, so it is helpful to understand the rough timeline and typical weather before planning your trip.

1. Spring Months in Korea

• Early spring: March (3월)
• Full spring: April (4월)
• Late spring / early summer feeling: May (5월)

Formally, people usually say that “Korean spring is from March to May.” February still feels like winter, and from June the weather starts to feel more like summer.

2. March (3월) – Early Spring

March is the beginning of spring, but it can still feel cold, especially in the morning and at night. You may experience a mix of winter-like and spring-like days in the same week.

• Temperature: often cool, with some cold days
• Clothing: coat or thick jacket, knitwear, long pants
• Air: sometimes dry, with occasional fine dust

3. April (4월) – Typical Spring Weather

April is considered the most “spring-like” month in Korea. Cherry blossoms and other flowers bloom in many regions, and daytime temperatures become comfortable.

• Temperature: mild during the day, still cool at night
• Clothing: light jacket, cardigan, long-sleeve shirts
• Travel: popular month for city walks, parks, and flower festivals

4. May (5월) – Warm and Bright Late Spring

May is warm, sunny, and generally very pleasant. It still counts as spring, but some days may already feel like early summer.

• Temperature: warm during the day, comfortable evenings
• Clothing: thin long sleeves, T-shirts with a light outer layer
• Travel: good for hiking, outdoor activities, and coastal trips

5. Regional Differences

Spring does not start on the exact same day everywhere in Korea:

• Southern regions (Busan, Jeju, etc.): Spring arrives slightly earlier. Flowers may bloom from late March.
• Central regions (Seoul, Incheon, Daejeon): Typical spring feeling from early to mid-April.
• Northern/mountain areas: Spring can feel late, and evenings stay cooler for longer.

6. What to Pack for a Spring Trip to Korea

• A light to medium jacket or trench coat
• Layers (T-shirts + long sleeves + cardigan)
• Comfortable long pants or jeans
• A scarf or light shawl for windy days

Summary

In short, spring in Korea is generally from March to May. March can still be chilly, April is the classic spring month with blossoms, and May feels warm and bright. If you want the most stable and pleasant spring weather, planning your trip for mid-April to May is usually a good choice.