koreaaprilwheather1 Real Korean's Guide (April) - Weather & What to Wear Like a Local April is one of the best times to visit South Korea. The weather is pleasantly warm, and the city is adorned with beautiful cherry blossoms. To help you prepare for your trip in April 2025, here's a comprehensive guide to weather and what to wear. 1. Seoul's Average Temperature & Rainfall in April (Last 5 Years) There are many cities in South Korea, but for the sake of simplicity, we'll use Seo.. K-Tip 2025. 3. 16. Previous 1 Next