Weather in Ansan-si in September
Ansan-si, South Korea averages a high of 24.5°C (76.1°F) and low of 17.9°C (64.2°F) in September, with 7 rain days and 8.7 hours of daily sunshine. Travel score: 82.1/100 (Excellent). The best time to visit Ansan-si is June.
High
25°C76°F
Low
18°C64°F
🌧️
7
rain days
☀️
8.7
hrs/day sunshine
💧
77%
humidity
82— Excellent
September in Ansan-si is warm and mostly dry — excellent conditions for exploring.
What are the average temperatures in Ansan-si?
How much does it rain in Ansan-si in September?
Ansan-si receives an average of 124.6mm of rainfall across 7 rainy days in September. The annual total is 1198mm.
What should I pack for Ansan-si in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 25°C
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to South Korea in September?
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