Seoul · when to go
What Is the Best Time to Visit Seoul?
Autumn is the best overall season for Seoul, with crisp weather, clear skies, and colorful foliage. Spring is the marquee choice for cherry blossoms, while winter brings lower crowds and better value. Here is how each season compares.
Seoul in brief
Which month is best to visit Seoul?
April and October are the strongest all-around choices. Pick April for cherry blossoms and October for autumn foliage, mild sightseeing weather, and seasonal scenery.
Is Seoul worth visiting in summer?
Yes, if you can handle heat, humidity, and rain. June is usually easier for outdoor sightseeing, while July and August work best with indoor breaks and flexible evening plans.
What is the cheapest time to visit Korea?
Late winter, especially February and early March, is commonly the lower-season period. Flight, hotel, holiday, event, and weekend prices can still vary.
Seoul through the year
When to visit Seoul, at a glance
Seoul weather by month ranges from cold, dry winters to hot, rainy summers, with April cherry blossoms and October foliage as the main dates to plan around.
Seoul seasons explained
The best season for your Seoul trip
Autumn is the best overall season for comfortable sightseeing, while spring is best for blossoms, winter for value, and summer for warm evenings if you can manage the rain.
Cherry blossoms bring Seoul's biggest spring crowds
March starts cool, while April and May become mild and comfortable for palaces, markets, and neighborhood walks. Cherry blossoms usually make April the signature sightseeing month, so book early as demand and visitor numbers rise.
- Temperature
- 35-74°F
- Crowds
- High
- Prices
- High
- Highlight
- Cherry blossoms
Where to see spring in Seoul
Yeouido Hangang Park
A broad riverside park with walking paths, lawns, and seasonal blossoms. Spring is a particularly appealing time for a picnic and a Han River stroll.
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Seokchon Lake
A looped urban lake beside Lotte World, lined with trees and walking paths. Visit during cherry blossom season for one of Seoul's most photogenic spring walks.
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Seoul Grand Park
A large recreation area south of central Seoul with gardens, zoo facilities, and open space. Mild spring weather makes it easier to explore the extensive grounds.
Guide coming soon
Rainy days and warm Han River evenings
Summer is hot, humid, and wetter than the rest of the year, with July bringing the heaviest monsoon rainfall and unsettled conditions sometimes extending into August. Build in indoor attractions and flexible schedules, then use warm evenings for riverside parks, markets, and city events.
- Temperature
- 66-85°F
- Crowds
- Moderate
- Prices
- Moderate
- Highlight
- Han River evenings
Where to see summer in Seoul
Ui-dong Valley
A shaded valley area at the foot of Bukhansan where visitors can cool off near water and greenery. It is a useful hot-weather escape from the dense city center.
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Banpo Hangang Park
A popular Han River park with waterfront paths, skyline views, and evening atmosphere. Summer nights are the best time to enjoy the river after the heat eases.
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Seoul Forest
A spacious city park with tree-lined paths, gardens, and open lawns. Go early or near sunset in summer to avoid the strongest midday heat.
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Crisp days, clear skies, and Seoul foliage
September remains warm before October brings crisp, comfortable weather for walking, hiking, and palace visits. October and early November are the main foliage window, but clear weather and colorful displays bring higher demand.
- Temperature
- 37-78°F
- Crowds
- High
- Prices
- High
- Highlight
- Autumn foliage
Where to see autumn in Seoul
Namsan Park
A wooded hill surrounding N Seoul Tower, with walking trails and city views. Autumn brings cooler hiking weather and rich foliage along the slopes.
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Bukhansan National Park
A mountainous national park on Seoul's northern edge with trails, granite peaks, and fortress scenery. Visit in autumn for crisp air and colorful woodland walks.
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Changdeokgung Palace
A historic Joseon palace known for its architecture and landscaped grounds. The Secret Garden is especially atmospheric when autumn leaves turn.
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Low crowds, dry cold, and festive Seoul nights
Winter is cold and generally dry, with occasional snow, and January is typically the coldest month. Lower visitor numbers can mean better availability and cheaper stays, while markets, illuminated streets, and ice or ski day-trips add seasonal appeal.
- Temperature
- 22-40°F
- Crowds
- Low
- Prices
- Lowest
- Highlight
- Festive markets
Where to see winter in Seoul
Gwanghwamun Square
A landmark civic plaza framed by major historic and cultural sights. Winter illuminations and seasonal decorations add atmosphere, though the open space can feel cold.
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Namdaemun Market
A large traditional market packed with food stalls, shops, and covered lanes. It is a practical cold-weather stop when you want local food and shelter between sights.
Guide coming soon
N Seoul Tower
A mountaintop observation landmark with wide views over the capital. Clear, dry winter days can bring particularly sharp city vistas, but dress warmly for the summit.
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