Running in Seoul: A Seasonal Guide
Seoul's humid continental climate shapes the running experience across all four seasons. Warm summers and the transition seasons define the running calendar. Humidity can be the hidden factor that makes or breaks a run here.
Peak season (April and May): Mild temperatures and lower humidity create conditions most runners dream about. You can comfortably run at almost any time of day.
Off-season strategy: In summer, morning runs before 8 AM avoid the worst heat. In winter, midday runs let you catch the warmest hours.
Local runners know that air quality can be poor - check aqi. Also worth noting: han river paths are extensive and popular.
Best Months to Run
April, May, September, October offer the most comfortable running conditions in Seoul. During these months, you'll find mild temperatures and manageable weather patterns perfect for outdoor running.
Seasonal Running Temperatures
Low: 18°F
High: 35°F
Low: 42°F
High: 65°F
Low: 70°F
High: 86°F
Low: 45°F
High: 68°F
Running Weather Tips for Seoul
Monsoon season (June-July) brings heavy rain
Air quality can be poor - check AQI
Han River paths are extensive and popular
Cherry blossom season is beautiful for running
Popular Running Routes in Seoul
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