Weather in Seongnam-si in October
Seongnam-si, South Korea averages a high of 18.6°C (65.5°F) and low of 9.3°C (48.7°F) in October, with 5 rain days and 8.6 hours of daily sunshine. Travel score: 78.2/100 (Good). The best time to visit Seongnam-si is June.
High
19°C65°F
Low
9°C49°F
🌧️
5
rain days
☀️
8.6
hrs/day sunshine
💧
73%
humidity
78— Good
October in Seongnam-si is mild and mostly dry — good for most activities.
What are the average temperatures in Seongnam-si?
How much does it rain in Seongnam-si in October?
Seongnam-si receives an average of 60mm of rainfall across 5 rainy days in October. The annual total is 1272.8mm.
What should I pack for Seongnam-si in October?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 19°C
Recommended
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to South Korea in October?
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