Weather in Seoul in August

Seoul, South Korea averages a high of 28.8°C (83.8°F) and low of 22.2°C (72°F) in August, with 15 rain days and 8.6 hours of daily sunshine. Travel score: 70.6/100 (Good). The best time to visit Seoul is June.

High
29°C84°F
Low
22°C72°F
🌧️
15
rain days
☀️
8.6
hrs/day sunshine
💧
83%
humidity
71Good

August in Seoul is hot and rainy — pack an umbrella and enjoy indoor attractions too.

What are the average temperatures in Seoul?

JanFebMarAprMayJunJulAug29°22°SepOctNovDec

How much does it rain in Seoul in August?

Seoul receives an average of 267.4mm of rainfall across 15 rainy days in August. The annual total is 1204.4mm.

JanFebMarAprMayJunJulAug15dSepOctNovDec

What should I pack for Seoul in August?

Essentials

👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧥
Waterproof jacket
Frequent rain expected (15 rainy days)
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun

🎉Visiting South Korea in August?

Don't miss any public holidays — check before you book!

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Data based on 1994–2024 averages · Last updated: 2024-12-31