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A stone-walled path through golden barley fields leads toward a volcanic tuff-cone mountain by the sea.
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Jeju IslandTravel Guide

South Korea5 stories

Korea's volcanic holiday island — a UNESCO-listed landscape of craters, lava tubes and waterfalls ringed by beaches and resort enclaves.

Is Jeju Island right for you?

When to come

Late spring and autumn

Around 30°C by day in August, 9°C in January — recorded at the local weather station.

What it costs

It depends where you stand. There is a cheap version and an expensive one — the guides below say which is which.

What we've planned, and who for

We publish a multi-day route for this one.

When to go
January: around 9 degrees by day, 4 at night, 68 millimetres of rain, some rain.
February: around 10 degrees by day, 4 at night, 57 millimetres of rain, some rain.
March: around 13 degrees by day, 7 at night, 91 millimetres of rain, wet.
April: around 18 degrees by day, 11 at night, 90 millimetres of rain, wet. We recommend this month.
May: around 22 degrees by day, 15 at night, 96 millimetres of rain, wet. We recommend this month.
June: around 25 degrees by day, 19 at night, 171 millimetres of rain, very wet. We recommend this month.
July: around 29 degrees by day, 24 at night, 210 millimetres of rain, very wet.
August: around 30 degrees by day, 25 at night, 272 millimetres of rain, very wet.
September: around 26 degrees by day, 21 at night, 228 millimetres of rain, very wet. We recommend this month.
October: around 22 degrees by day, 16 at night, 95 millimetres of rain, wet. We recommend this month.
November: around 16 degrees by day, 10 at night, 70 millimetres of rain, some rain.
December: around 11 degrees by day, 6 at night, 56 millimetres of rain, some rain.
Cold to hot, by dayDry to wetWhen we would go

Late spring and autumn

Average daily highs, recorded at Ildo 1-dong, Jeju City (1991-2020 normals).

Where this comes from

Korea Meteorological Administration — The Jeju Island / Jeju Province articles carry no weather box; used the main Jeju City synoptic station via {{Jeju City weatherbox}}. Note the south coast (Seogwipo) is milder and wetter.

Budget level

Mixed

Typical cost profile for visitors

Combine it with
  • Busan300 km

    a short hop — comfortable overland · both good in April, May, September · a different price level (mid)

  • Fukuoka, Japan360 km

    half a day's travel · both good in April, May, October · a different price level (mid)

  • Seoul450 km

    half a day's travel · both good in April, May, September · a different price level (mid)

  • Shanghai, China540 km

    half a day's travel · both good in April, May, September

On the map

Finding Jeju Island

The stories

Reading Jeju Island

In pictures

Jeju Island, framed

A waterfall in Seogwipo on Jeju Island falling in two white ribbons over a mossy basalt cliff into a deep green pool ringed by subtropical forest.
Photo: Kaylyn Mok / Unsplash
The Seongsan Ilchulbong tuff cone at sunrise, Jeju
Photo: Sung Shin / Unsplash
Jagged black lava rocks jut into a turquoise sea beside a pine-covered headland under a blue sky.
Photo: Hoseung Han / Unsplash
A woman in a flowing hanbok-style dress walks through a green tea field with wind turbines behind her.
Photo: Yeonghun Song / Unsplash
Our picks

What we'd do in Jeju Island

See and do

Eat and drink

Before you go

Practical essentials for South Korea

Money

South Korean won (KRW)

Language

Korean; English signage is good on transport but spoken English is patchy outside central Seoul.

Power

Type C/F, 220V 60Hz

Getting around

A T-money card, sold at any convenience store, works on subways and buses nationwide including Seoul, Busan and Jeju; since March 2026 iPhone users can load one into Apple Wallet with a foreign card.

Tipping

Tipping is not customary and can embarrass staff; upmarket hotels and restaurants add a 10-15% service charge instead.

Tap water

Tap water is treated to drinking standard and safe to drink.

Driving

Right-hand side; visitors need an International Driving Permit issued under the 1949 or 1968 conventions, carried with their home licence.

Emergency

112 police, 119 fire and ambulance

Country-level guidance, checked against official sources. Currency, fares and entry rules change — confirm anything time-critical before you travel.

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