Month-by-Month Guide
Best Time to Visit Seoul
South Korea · Updated for 2026
Quick Answer
October - April
July - September (hot, humid, typhoon risk)
Spring (March-April) and autumn (October-November) are the sweet spots for most cities in this zone.
15-20 degrees C (59-68 F) winter; 28-33 degrees C (82-91 F) summer
Seoul Month by Month
Weather, crowds, prices, and events for every month of the year.
January
$$Cool and pleasant in Seoul. A comfortable shoulder season with mild temperatures perfect for walking and sightseeing without summer's oppressive humidity.
Events: New Year Seollal (Lunar New Year)
February
$$$Lunar New Year transforms Seoul with spectacular celebrations. Cool and comfortable temperatures make it excellent for city exploration.
Events: Seollal preparations, plum blossoms
March
$$$Cherry blossom season arrives in Seoul bringing beautiful spring colours and a festive atmosphere. One of the most popular and rewarding months to visit.
Events: Yellow dust season, spring flowers
April
$$$$Perfect spring weather in Seoul. Warm days, outdoor markets, and lively street life. One of the peak months; book hotels early to secure good rates.
Events: Cherry blossom festival, Buddha's Birthday
May
$$$$Warm and vibrant in Seoul. Golden Week brings maximum crowds. Humidity starts to build but outdoor dining and evening walks remain pleasant.
Events: Rose festivals, Chuseok preparations
June
$$$Rainy season arrives in Seoul with warm, humid days and frequent showers. Indoor cultural sights and covered markets are a good bet this month.
Events: Seoul Pride, rainy season
July
$$$Hot and humid in Seoul. Air conditioning is essential. Summer festivals are exciting; combine with morning and evening outdoor time to stay comfortable.
Events: Mud Festival in Boryeong, summer events
August
$$$Peak summer heat and humidity in Seoul. Typhoon risk exists but most miss the city. Night markets, rooftop bars, and evening strolls make it manageable.
Events: Chuseok Korean Thanksgiving (varies)
September
$$Typhoon season peaks in September for Seoul but most storms pass without disruption. Humidity begins to ease; evening temperatures become more pleasant.
Events: Chuseok harvest festival, autumn events
October
$$$One of the best months to visit Seoul. Autumn brings clear skies, comfortable temperatures, and spectacular foliage. A favourite among experienced visitors.
Events: Seoul lantern festival, autumn foliage
November
$$$$Peak autumn season in Seoul with foliage at its most brilliant. Cool, clear days perfect for temple walks, hiking, and outdoor dining.
Events: Kimjang kimchi-making season, winter prep
December
$$$Cool and festive in Seoul. Christmas illuminations in many areas. Comfortable weather for shopping, sightseeing, and enjoying the local winter traditions.
Events: Christmas events, NYE Seoul Tower celebrations
Insider Tips for Seoul
- 1Spring (March-April) and autumn (October-November) are the sweet spots for weather and crowds.
- 2Typhoon season (July-September) rarely causes major disruptions but travel insurance is sensible.
- 3IC cards or transit passes make navigating the metro far cheaper and faster.
- 4Eating at local markets and street stalls delivers the best flavours at a fraction of restaurant prices.
- 5Pre-book the most popular experiences (cherry blossom spots, sunset views) during peak seasons.
Where to Stay in Seoul
Central hotels with metro access make the most sense. Harbour-view or riverside properties elevate the experience considerably.
Browse Seoul hotel guides