Field full of yellow flowers in front of a mountain on Jeju Island - spring is one of the best times to visit Jeju.

Best Time to Visit Jeju Island

There’s no real best time to visit Jeju Island – it’s a year-round destination. But your experience will definitely be shaped by the season you choose to visit.

From cherry blossoms in spring to snowy mountain trails in winter, timing your visit can help you make the most of this volcanic paradise.

Let’s take a look at the seasons and various seasonal events on offer to help you plan your trip.

Spring (March–May)

Why Visit: Spring is one of the most popular times to visit Jeju. Mild temperatures, sunny days, and blooming flowers make it ideal for outdoor activities, scenic drives, and perfect photo opps!

What to Expect:

  • Cherry blossoms and tangerine flowers across the island
  • Average temperatures: 10–20°C (50–68°F)
  • Occasional spring rains, but generally pleasant

Top Activities:

  • Walking the Olle Trails surrounded by spring blooms
  • Visiting Jeju’s botanical gardens and flower festivals
  • Exploring coastal villages without peak summer crowds

Top Tips:

  • Book your Jeju accommodation early – pensions and boutique stays fill up fast.
  • Pack a light jacket and long pants for cooler mornings and evenings.
  • If you’re short on time, book a cherry blossom tour to visit all the top spots without the hassle.

Summer (June–August)

Why Visit: Summer is beach season, festival season, and the perfect time for water sports – if you can handle the heat!

What to Expect:

  • High temperatures: 24–30°C (75–86°F), with high levels of humidity
  • Occasional heavy rainfall and foggy days (that can leave everything feeling a little damp)
  • Peak tourist season, especially July and August

Top Activities:

  • Swimming, surfing, and snorkelling at Hamdeok and Hyeopjae Beaches
  • Exploring waterfalls and shaded forest trails to beat the heat

Insider Tips:

  • Expect higher accommodation prices – book resorts and guesthouses well in advance
  • Bring sun protection, a hat, and breathable clothing
  • Start sightseeing early in the morning to avoid the heat (and other tourists!)

Autumn (September–November)

Why Visit: Autumn is another ideal time to explore Jeju. The weather is mild, the skies are clear, and fall foliage creates stunning landscapes.

What to Expect:

  • Comfortable temperatures: 15–25°C (59–77°F)
  • Less rainfall than summer, with crisp, clear air
  • Vibrant autumn colors, especially on Hallasan and coastal trails

Top Activities:

  • Hiking Hallasan and the Olle Trails in cooler weather
  • Visiting local markets for fresh autumn tangerines and seafood
  • Attending cultural events, harvest festivals, and food fairs

Insider Tips:

  • Perfect for photography – sunrise and sunset shots are spectacular.
  • Bring a light sweater or jacket for early mornings and evenings.

Winter (December–February)

Why Visit: Winter is the quiet season – ideal if you prefer fewer crowds and don’t mind cooler temperatures.

What to Expect:

  • Average temperatures: 2–10°C (36–50°F)
  • Occasional snowfall on Hallasan and higher elevations
  • Indoor-focused activities may be necessary during cold or windy days

Top Activities:

  • Exploring museums, galleries, and indoor markets
  • Visiting hot springs, spas, and cozy cafés
  • Enjoying snowy landscapes on mountain trails

Insider Tips:

  • Many resorts and pensions offer off-season discounts
  • Layer up for outdoor walks – windproof jackets are a good option
  • Check opening hours – some seasonal attractions close or reduce hours in winter

Best Time to Visit Jeju – Monthly Highlights

When you’re planning your trip and considering the best time to visit Jeju, here’s a handy table with some important info to consider for each month of the year.

CMonthWhat’s SpecialEventsTop Tip
MarchCherry blossoms beginJeju Fire FestivalBook your accommodation early
AprilTangerine blossomsJeju Cherry Blossom Festival, Jeju Canola FestivalIdeal for hiking and exploring coastal trails
MayFull spring bloomRegional spring/flower eventsGreat for photo opps
JuneStart of summer!Various summer festivals availableExpect high humidity
JulyPeak beach seasonWater sports, fireworksEarly reservations needed – stick to off the beaten trail beaches
AugustGreat weather less busyCultural and food events like the Pyoseon Beach White Sand FestivalBeat the heat and explore in early mornings when it’s less busy
SeptemberStart of autumn foliagePurple Festa, Chuseok (Korean Thanksgiving – typically end of September but dates change yearly)Consider avoiding travel over Chuseok as it’s very busy with locals travelling
OctoberFull fall coloursTangerine Harvest Festival, Tamna Cultural Festival Mild weather and fewer crowds, great time for exploring the island
NovemberCrisp clear daysJeju Mandarin Festival, Jeju Olle Walking Festiva Great time for scenic drives and outdoor walks
DecemberQuiet seasonSeongsan Sunrise Festival (31 December)Dress warm for outdoor walks – layers are key!
JanuarySnow on HallasanSeongsan Sunrise Festival (1 January)Ideal for peace and quiet
FebruaryStill cool and quietLunar New Year events, Tamnaguk IpchungutPlan plenty of indoor activities too!

Top Tips for Best Time to Visit Jeju

  • Split your stay: Consider spending a few nights in Jeju City for convenience, and a few in Seogwipo or Seongsan for nature.
  • Booking: Peak seasons (spring and autumn) require advance reservations for hotels, pensions, and guesthouses.
  • Photography tip: Sunrise at Seongsan Ilchulbong is spectacular in any season, but spring and autumn offer the best light.
  • Festival planning: Check local calendars in advance – you may need to purchase tickets for big events/festivals early.

Seasons at a Glance

SeasonWeatherBest Actiest-time-vities
SpringMild, 10–20°C, sunnyHiking, Olle Trails, flower festivals
SummerHot & humid, 24–30°CSwimming, surfing, water sports, summer events
AutumnMild, 15–25°C, clearHallasan hikes, scenic drives, local markets
WinterCold, 2–10°C, occasional snow (winds make it feel colder)Indoor activities, museums, cafés, hot springs