Jeju in May (2026)
Verdict: Go
Yes — May is one of the best times to visit Jeju. Warm, pleasant, with temperatures around 20°C/13°C.
Weather
20°C/13°C · Warm, pleasant
Crowds
Medium
Daily budget
₹5,600–₹15,500/day
Temperature
20°C/13°C
Weather
Warm, pleasant
Crowds
Moderate
Prices
Moderate
May vs the best time to visit Jeju
The best months to visit Jeju are April, May, September, October. May falls within the peak window, so book accommodation and flights early.
See the full month-by-month guide →Things to do in Jeju in May
Seongsan Ilchulbong
A UNESCO-listed tuff cone rising from the sea, climbed for sunrise views over its crater and the coastline.
Hallasan National Park
South Korea's highest peak, a dormant volcano with hiking trails through changing vegetation zones to the summit crater lake.
Manjanggul Lava Tube
One of the world's longest lava tube caves, with a walkable section revealing distinctive lava formations.
Jeongbang Waterfall
A rare waterfall in Asia that falls directly into the ocean, reached by a short walk from the coastal road.
Udo Island
A small island reached by ferry, known for peanut ice cream, coastal cycling, and dramatic sea cliffs.
Osulloc Tea Museum
A green tea plantation and museum with fields to walk through and tea-flavoured treats to sample.
Jeju in May — FAQs
Is May a good time to visit Jeju?
Yes — May is one of the best times to visit Jeju. Warm, pleasant, with temperatures around 20°C/13°C.
Is Jeju expensive in May?
May is a moderate-price month in Jeju, with moderate crowds and daily costs around ₹5,600–₹15,500/day per person. The best-value strategy: book accommodation early — this is peak demand.
What should I pack for Jeju in May?
Pack for temperatures around 20°C/13°C. Light layers work well, with something warmer for evenings. Ideal hiking weather on Hallasan
Full Travel Guide
Planning a Jeju trip in May?
Things to do, where to stay, budgets and local tips — all free.