Weather in South Korea in March

Following the cold and wintry weather of the early months of the year, signs of spring start to emerge as the weather in South Korea in March heads towards spring. Temperatures slowly rise, especially toward the end of the month, with highs ranging from 35°F to 57°F (2°C to 14°C)  in the north and even warmer in the south. Cherry blossom flowers begin to appear late in the month, but yellow dust from China may occasionally affect air quality. Rain showers increase slightly, so pack a light jacket and umbrella. It’s an ideal shoulder season month for sightseeing, with fewer tourists, although numbers do build as the month progresses. Comfortable walking conditions in most cities make for a pleasantly easy trip to this captivating destination.

South Korea in March at a glance

The weather in South Korea in March signals the start of spring. The cold slowly elevators, flowers begin to bloom and travel becomes more comfortable, even if it’s still early in the season.

• As far as temperatures go, Seoul sits between 35°F and 53°F (2°C and 12°C), while Busan ranges from 41°F to 57°F (5°C to 14°C). In the south, Jeju Island warms up faster with temperatures between 43°F and 57°F (6°C to 14°C).
• Early March can still feel wintry but by the end of the month, blossoms start to show and the weather turns milder, perfect for getting outside.
• March isn’t peak tourist season so cities and heritage sites tend to be calm and uncrowded.
• Travel costs stay reasonable, especially in the first half of the month when hotels and flights often come with good deals.
• South Korea in March is a quiet, relaxed time to explore without lines or crowds at museums, parks and palaces.

Is March a good time to visit South Korea?

March in South Korea is all about transition. The last of winter lingers, especially early on in the month and more so in the north of the country, but as the days go by temperatures steadily climb. In Seoul, it ranges from 35°F to 53°F (2°C to 12°C). Southern spots like Busan and Jeju Island warm up sooner, often hitting 57°F (14°C).

This shoulder season is great for travelers who like a quieter experience and better value. As the first cherry and plum blossoms start to bloom later in the month, the scenery begins to shift into spring mode — an underrated highlight if you're mapping out a South Korea itinerary.

Outdoor exploring gets more appealing with longer days and clearer skies. Air quality often improves too after the dry winter air. March isn’t peak flower season just yet but there’s a sense of freshness and change in the air that makes it a lovely time to visit. It’s a strong contender when weighing up the best time to visit South Korea.

Bring layers so you can adjust as the weather changes. With fewer crowds and a peaceful vibe, March offers a relaxed, refreshing way to see the country coming back to life.

Average daily temperatures in March

March brings the first signs of spring across South Korea, with a gentle rise in temperatures as the weeks go by.

In Seoul, highs reach around 53°F (12°C) and lows sit near 35°F (2°C). It can still feel chilly at the start of the month but things get sunnier and brighter as it goes on.

Central cities like Daejeon and Cheongju see similar numbers, with daytime highs around 52°F to 55°F (11°C to 13°C) and overnight lows close to 36°F (2°C). It stays mostly dry and spring blossom begins to bloom here and there.

The southern coast, including Busan and Yeosu, sees warmer conditions. Expect highs of about 57°F (14°C) and lows around 41°F (5°C). Jeju Island leads the pack with temperatures ranging from 43°F to 59°F (6°C to 15°C), making it a solid early spring getaway.

Up in the mountains, it’s still on the cooler side. Highs sit between 41°F and 45°F (5°C and 7°C) and nights are properly cold. Overall, March is a refreshing blend of late winter and early spring, perfect for travelers who like cooler weather and quieter days.

What about the crowd and cost?

March is a shoulder season in South Korea, which means fewer tourists and a much more laid-back atmosphere compared to April’s cherry blossom rush. While cities like Seoul and Busan start to see more visitor activity as the weather improves, most places remain easy to explore without crowds — a sweet spot if you’re planning a trip to South Korea.

Flights and hotels are generally good value through March, especially early in the month. If you're basing yourself in the capital, it’s worth knowing where to stay in Seoul to make the most of your time. There aren’t loads of festivals going on, but that’s part of the charm and means you get space to wander, enjoy the views and take your time. As blossoms begin to appear near the end of the month, prices and visitor numbers start to rise slowly but it’s still far from hectic.

Things to do in South Korea in March

March is when South Korea slowly wakes up from winter. The days grow longer, flowers start to bloom and there’s a calm, hopeful energy in the air — perfect for exploring some of the best places to visit in South Korea as spring begins to take hold.

Stroll through blooming plum blossom yards

Before cherry blossoms take the spotlight, plum trees bloom beautifully in early March. Gwangyang and Hadong are two lovely spots to see hills and old towns sprinkled with pink and white flowers under bright skies.

Hike forested trails near Seoul

March is great for light hiking. Snow has mostly cleared, the air is fresh and the views are crisp. Bukhansan, Namsan and Inwangsan are top picks for city hikes with scenic payoffs.

Visit traditional markets

It’s a fun time to browse Korea’s buzzing markets. Gwangjang Market in Seoul and Seomun Market in Daegu are ideal for tasting seasonal South Korean dishes, picking up handmade gifts and soaking up the local vibe — some of the most rewarding things to do in South Korea this time of year.

Explore temples in early spring light

Temples like Bulguksa near Gyeongju or Beomeosa near Busan are peaceful and picturesque in March. The soft sunshine and budding trees create a quiet, balanced backdrop for a wander.

Cruise along the Han River

As the ice melts and the city stretches into spring, the Han River starts to stir again. River cruises are a chilled way to see the skyline, especially around sunset with a warm drink and a light jacket.

Festivals and events in South Korea in March

March is more about nature and local rhythm than big festivals, but there’s still plenty to enjoy as the season shifts.

• Jeju Fire Festival: This traditional festival celebrates the start of the farming season with grass field burnings across Jeju. It’s all about renewal and fresh beginnings and the fiery displays are something to see.
• Hwagae Cherry Blossom Market: Down south in Hadong, the cherry blossoms sometimes start to pop in late March. Riverside stalls and markets appear as the flowers arrive, giving a first taste of the full spring bloom.
• Seoul Fashion Week: A big event for culture and style that takes place towards the end of March in Korea’s capital, Seoul Fashion Week showcases local designers and street fashion. It’s usually held at Dongdaemun Design Plaza with open-air shows and exhibitions open to the public.