Seoul weather in April 2025

Expect 17°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Seoul in April. Check more long-term weather averages for Seoul in April before you book your next holiday to South Korea in 2025/2026.

  • 17°C maximum daytime temperature in April in Seoul17
    17°C max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in April in Seoul8
    8 days with some rainfall
  • 6°C minimum night-time temperature in April in Seoul6
    6°C min night temperature
  • 13 hours of daylight per day in April in Seoul13
    13 hours of daylight per day
  • No heat & humidity in April in Seoul0
    No heat & humidity
  • 102 mm monthly rainfall in April in Seoul102
    102 mm of monthly rainfall
  • UV (maximum) index 7 (High) in April in Seoul7
    7 (High) UV index

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