Seoul Weather in April
South Korea · 30-year monthly averages
👍 Good time to visit
April in Seoul is mild, with average daytime highs around 18°C (64°F) and nighttime lows near 8°C (46°F). Expect roughly 73mm of precipitation spread over about 7 rainy days, with a moderate amount of rain.
Avg high
18°C
64°F
Avg low
8°C
46°F
Rainfall
73mm
moderate
Rainy days
7
days with ≥1mm
☀️ About 206 hours of sunshine over the month (~7h/day).
🎒 What to pack
- light jacket
- layers for cool evenings
April vs the rest of the year
FAQ
- How hot is Seoul in April?
- April in Seoul is mild, with average daytime highs around 18°C (64°F) and nighttime lows near 8°C (46°F). Expect roughly 73mm of precipitation spread over about 7 rainy days, with a moderate amount of rain.
- Does it rain a lot in Seoul in April?
- Seoul sees around 73mm of precipitation in April on average — moderate by global standards.
- Is April a good time to visit Seoul?
- April is a good month to visit Seoul, with generally agreeable conditions.