Weather in Cheonan in August
Cheonan, South Korea averages a high of 29.5°C (85.1°F) and low of 22.5°C (72.5°F) in August, with 15 rain days and 8.7 hours of daily sunshine. Travel score: 71.6/100 (Good). The best time to visit Cheonan is May.
High
30°C85°F
Low
23°C73°F
🌧️
15
rain days
☀️
8.7
hrs/day sunshine
💧
81%
humidity
72— Good
August in Cheonan is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Cheonan?
How much does it rain in Cheonan in August?
Cheonan receives an average of 239.9mm of rainfall across 15 rainy days in August. The annual total is 1147.3mm.
What should I pack for Cheonan in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 30°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
Traveling to South Korea in August?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31