Seoul weather in July
“Mild and bright — an underrated time to visit.”
Roughly 17 rainy days across the month, on average.
July in Seoul is hot and humid, with average highs of 28.8°C (84°F) and lows of 22.2°C (72°F). The city receives substantial rainfall—around 312 mm across roughly 17 rainy days—so expect afternoon thunderstorms and monsoon conditions. Despite the wet weather, you'll still get about 8 hours of sunshine daily when clouds clear. Pack an umbrella and plan indoor activities around peak rain times.
This is peak summer festival season in Seoul. The Jeonju International Film Festival and various night markets draw crowds, while locals escape to beaches and mountain retreats. The atmosphere is lively but humid; air conditioning is essential indoors. Tourist sites remain busy, especially during weekends and holidays.
July 2026 is ideal if you enjoy vibrant summer energy and don't mind heat and rain. Book accommodation early, as prices rise during school holidays. Consider visiting museums, temples, and shopping malls during rainy spells, and explore outdoor attractions in early morning or evening when it's cooler.
What to pack for Seoul in July
Lightweight, breathable clothing is essential for Seoul's July heat and humidity. Prioritize quick-dry fabrics and bring rain protection for frequent downpours.
- Lightweight linen shirt or cotton t-shirt
- Breathable shorts or linen pants
- Light rain jacket or compact umbrella
- Moisture-wicking socks
- Comfortable walking sandals or sneakers
What to pack for Seoul in July
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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
Visit Gyeongbokgung Palace early morning, explore Bukchon Hanok Village, enjoy Han River parks at sunset, catch an indoor film festival screening or museum exhibit.
July 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
While July has its own character in Seoul, the data-backed best months to visit Seoul are April, October. These months combine the most favourable temperatures, rainfall, and sunshine across a ten-year climate record.
See the full best-time-to-visit guide for SeoulOther places with a similar climate right now
Seoul in July — FAQ
Q01Is July a good time to visit Seoul?
Is July a good time to visit Seoul?
It is a challenging month — you may want to consider another time of year. In July, Seoul averages a high of 29°C (84°F) and a low of 22°C (72°F), with 312mm of rainfall across roughly 17 rainy days.
Q02What is the average temperature in Seoul in July?
What is the average temperature in Seoul in July?
The average high temperature in Seoul during July is 29°C (84°F), with an average low of 22°C (72°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03How many rainy days does Seoul have in July?
How many rainy days does Seoul have in July?
Seoul averages approximately 17 rainy days in July, with a total monthly rainfall of about 312mm. 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 July?
What should I pack for Seoul in July?
For Seoul in July, pack light, breathable clothing (cotton or linen), a compact umbrella or waterproof jacket, sunscreen and sunglasses, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month.
Q05How crowded is Seoul in July?
How crowded is Seoul in July?
Tourist crowds in Seoul during July are typically moderate. Consider this when planning accommodation — prices track crowd levels closely.