Weather in Seongnam-si in June
Seongnam-si, South Korea averages a high of 26.5°C (79.7°F) and low of 17°C (62.6°F) in June, with 9 rain days and 9.5 hours of daily sunshine. Travel score: 83.2/100 (Excellent). The best time to visit Seongnam-si is June.
High
27°C80°F
Low
17°C63°F
🌧️
9
rain days
☀️
9.5
hrs/day sunshine
💧
75%
humidity
83— Excellent
June in Seongnam-si is warm and occasionally wet — excellent conditions for exploring.
What are the average temperatures in Seongnam-si?
How much does it rain in Seongnam-si in June?
Seongnam-si receives an average of 136.8mm of rainfall across 9 rainy days in June. The annual total is 1272.8mm.
What should I pack for Seongnam-si in June?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 27°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (9 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to South Korea in June?
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