South Korea Weather by City & Month
Month-by-month averages for 2 cities in South Korea, from 20 years of historical weather data.
Climate across South Korea
Of the cities below, Busan is the warmest, with an average daytime high of 18°C (64.4°F) across the year, while Seoul is the coolest at 16.6°C (61.9°F). Across these cities, July is usually the wettest month (about 303 mm on average).
South Korea cities by month
Average high by month
Tap a value to open that city's month guide.
Best months to visit South Korea
Based on comfortable temperatures, rainy days and sunshine across these cities, the most pleasant months are usually October, May, June; July is usually the least comfortable. These are historical averages, not a forecast.