Seoul weather in April
“Mild and bright — an underrated time to visit.”
Roughly 7 rainy days across the month, on average.
April in Seoul brings pleasant spring weather with daytime highs around 17.7°C (64°F) and cool mornings at 6.8°C (44°F). Expect moderate rainfall of 63.6mm spread across about 7 rainy days, so pack an umbrella. You'll enjoy roughly 9.3 hours of sunshine daily, making it ideal for outdoor exploration. The temperature range means layering is essential—mornings and evenings can feel chilly, but afternoons warm up nicely.
This is peak cherry blossom season in Seoul, with festivals and celebrations throughout the city. Parks overflow with pink blooms, and locals embrace outdoor dining and street markets. Crowds are notably higher than winter months but not yet at summer peak levels. The cultural energy is vibrant, with spring events at temples and cultural venues adding to the seasonal charm.
April 2026 is an excellent choice for visiting Seoul. The weather is stable enough for sightseeing without the humidity of summer, and accommodation prices remain reasonable before peak tourist season. Bring layers and a light rain jacket to handle the cool mornings and occasional showers, and you'll have an unforgettable spring experience.
What to pack for Seoul in April
April weather in Seoul requires smart layering. Mornings and evenings are cool at 6.8°C (44°F), while afternoons reach 17.7°C (64°F). Pack versatile pieces that transition between seasons, plus rain protection for the 7 rainy days expected this month.
- Light rain jacket or windbreaker
- Long-sleeve linen shirt or cotton blouse
- Lightweight sweater or cardigan
- Comfortable walking pants or jeans
- Closed-toe sneakers or casual loafers
What to pack for Seoul in April
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Where to stay in Seoul
We don't review individual hotels — plenty of people do that well. What we do is send you to compare rooms in Seoul across trusted platforms.
Compare hotels on Booking.com→Things worth doing
Cherry blossom viewing at Yeouido Park, explore Gyeongbokgung Palace gardens, street food tours in Myeongdong, traditional temple visits in Bukchon Hanok Village.
April vs. the rest of the year
How this month compares in Seoul. Tap any month to read more.
highlighted months are among the best time to visit.
Best time to visit Seoul
April is one of the best months to visit Seoul — alongside October. Ten-year climate data confirms it: comfortable temperatures, manageable rainfall, and a healthy dose of sunshine.
See the full best-time-to-visit guide for SeoulOther places with a similar climate right now
Seoul in April — FAQ
Q01Is April a good time to visit Seoul?
Is April a good time to visit Seoul?
Yes — it is a good time to visit, with pleasant, comfortable weather. In April, Seoul averages a high of 18°C (64°F) and a low of 7°C (44°F), with 64mm of rainfall across roughly 7 rainy days.
Q02What is the average temperature in Seoul in April?
What is the average temperature in Seoul in April?
The average high temperature in Seoul during April is 18°C (64°F), with an average low of 7°C (44°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03How many rainy days does Seoul have in April?
How many rainy days does Seoul have in April?
Seoul averages approximately 7 rainy days in April, with a total monthly rainfall of about 64mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04What should I pack for Seoul in April?
What should I pack for Seoul in April?
For Seoul in April, pack layered clothing for changing temperatures, a merino base layer for evenings, a compact umbrella or waterproof jacket, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month.
Q05How crowded is Seoul in April?
How crowded is Seoul in April?
Tourist crowds in Seoul during April are typically moderate. Consider this when planning accommodation — prices track crowd levels closely.