Month-by-month travel weather
Jeju April weather
Jeju, South Korea · April
Easy to extend hikes and coastal walks
April brings more walkable days for oreum and coastal routes. Sunny afternoons feel light and comfortable.
After sunset, wind can feel cool, so thin outerwear helps for evening plans.
April averages at a glance
Average low
around 10–12°C
Average high
around 16–20°C
Average rainfall
around 80–150 mm
Wet days
about 8–10 days
What to wear in April in Jeju
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Long sleeves/shirts with a light jacket/cardigan works well.
- • Good walking shoes help for oreum routes.
Travel tips for visiting Jeju in April
- • Windy days can feel cooler the longer you stay exposed—keep one layer until late.
- • If visibility is clear, do viewpoints first.
April weather in Jeju — FAQ
Q. Is the sea breeze cold in April?
A. Daytime is often fine, but evenings can feel cool. A thin layer helps.
Q. Does it rain often?
A. Rain still happens. Buffer time helps keep plans stable.
Explore Jeju
These pages are connected so you can compare conditions and decide for yourself.