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✓ Updated December 2025

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Best Time to Visit Jeju Island, South Korea: Apr or May 2025

Jeju Island, South Korea travel destination - scenic view of Sunrise Hike up Seongsan Ilchulbong during ideal visiting season
Image: Jeju Island.jpg viaWikimedia Commons

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Quick Answer:

Spring and Autumn offer the most breathtaking experiences on Jeju Island. Imagine the island awakening in April and May with vibrant canola flowers painting the hillsides and the gentle scent of blossoms in the air, perfect for exploring coastal paths. Then, as September and October arrive, the weather cools to a comfortable embrace, ideal for hiking Hallasan Mountain and witnessing the dramatic, golden sunsets over the turquoise sea. You'll find fewer crowds and a serene beauty that truly captivates the soul during these delightful seasons.

Best Months to Visit:

AprMayOct

Airport Code

CJU

Coordinates

33.50°, 126.53°

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Top Things to Do

Sunrise Hike up Seongsan Ilchulbong

Ascend the 'Sunrise Peak' before dawn to witness a truly magical spectacle as the sun paints the sky in vibrant hues over the vast ocean. The volcanic crater at the summit offers a unique geological wonder, and the climb, while a bit steep, is rewarded with unparalleled panoramic views of Jeju's eastern coast.

Explore the Haenyeo's Underwater World

Witness the incredible bravery and skill of Jeju's 'haenyeo' (female divers) as they harvest seafood without oxygen tanks. While seeing them in action is a privilege, consider visiting a haenyeo museum or a local restaurant serving their fresh catch for an authentic taste of their livelihood.

Wander Through the Camellia Gardens of Dongbaek

Lose yourself in the enchanting beauty of the Camellia Arboretum, especially during its peak bloom. Stroll along winding paths surrounded by thousands of camellia trees, their vibrant red and pink blossoms creating a breathtaking natural tapestry. It's a photographer's paradise and a tranquil escape from the bustling tourist spots.

Savor Black Pork BBQ at a Local 'Gogi-jip'

Indulge in Jeju's famous black pork, renowned for its rich flavor and tender texture. Find a bustling, no-frills 'gogi-jip' (meat house) where locals gather, grill the succulent pork belly over charcoal, and wrap it in fresh lettuce with garlic and kimchi for an unforgettable culinary experience.

See all 8 things to do →

💡 Travel Tip: For the best value on hotels during this season, check current rates on Trip.com.

Essential Travel Tips

transport

Rent a car if you want to truly explore Jeju's hidden gems beyond the main tourist routes. While buses are available, they can be infrequent and time-consuming, especially for reaching scenic spots like the east coast's Seongsan Ilchulbong or the south's Jeongbang Waterfall. Having your own wheels gives you the freedom to stop whenever a breathtaking view catches your eye.

food

Don't leave Jeju without trying the black pork (Heuk-dwaeji) and fresh seafood, especially abalone. Many restaurants in areas like Seogwipo offer 'heukdwaeji' set menus where you grill the succulent pork yourself at the table. For seafood, head to a local market like Dongmun Market and pick out your own fish to be prepared at a nearby restaurant for a truly authentic and delicious experience.

culture

Be mindful of the 'Haenyeo' (female divers) and their traditions; they are a UNESCO Intangible Cultural Heritage. If you see them harvesting seafood, observe respectfully from a distance and avoid disturbing them. Some areas offer opportunities to watch their demonstrations or even try their freshly caught seafood, which is a unique cultural immersion.

money

While credit cards are widely accepted, carrying some cash is a good idea for smaller, local establishments or street food vendors, especially in more rural areas. You can easily withdraw Korean Won (KRW) from ATMs at the airport or in most towns. Having a bit of cash on hand ensures you won't miss out on delicious snacks or unique souvenirs from smaller shops.

packing

Pack layers, as Jeju's weather can change rapidly, especially between seasons. Even in summer, evenings can be cool, and coastal winds can be strong. A waterproof jacket and comfortable walking shoes are essential for exploring the island's diverse landscapes, from volcanic craters to coastal trails.

safety

Jeju is generally very safe, but be aware of natural hazards when hiking. Trails like Hallasan can be challenging, and conditions can change quickly. Always check the weather forecast before heading out, inform someone of your hiking plans, and carry water and snacks. Stick to marked paths to avoid getting lost.

💡 Travel Tip: If you're planning your trip, it's worth checking flight prices on Trip.com before you decide.

Weather Details

Jan
8 days
Feb
7 days
Mar
9 days
Apr
10 days
May
11 days
Jun
12 days
Jul
14 days
Aug
15 days
Sep
13 days
Oct
10 days
Nov
9 days
Dec
7 days

Monthly Weather Data Table

MonthHigh (°C)Low (°C)High (°F)Low (°F)Rainfall (mm)Rain DaysDaylight (h)
Jan6°C0°C43°F32°F45mm
8 days
10h
Feb7°C1°C45°F34°F55mm
7 days
11h
Mar10°C4°C50°F39°F75mm
9 days
12h
Apr15°C7°C59°F45°F85mm
10 days
13h
May19°C11°C66°F52°F95mm
11 days
14h
Jun22°C15°C72°F59°F115mm
12 days
14h
Jul27°C20°C81°F68°F150mm
14 days
14h
Aug28°C21°C82°F70°F160mm
15 days
13h
Sep25°C18°C77°F64°F130mm
13 days
12h
Oct20°C12°C68°F54°F90mm
10 days
11h
Nov14°C6°C57°F43°F60mm
9 days
10h
Dec8°C1°C46°F34°F40mm
7 days
10h

Jeju Island, South Korea Month by Month: Complete Guide

Planning your trip to Jeju Island, South Korea? Here's what to expect each month:

Jan in Jeju Island, South Korea

Weather

6°C°C / 43°F°F

8 days rainy days • 45mmmm

What to Expect

Winter season with cooler temperatures. Fewer tourists but some attractions may have limited hours.

Crowd Level

🟢 Low - Quiet season, easy to find accommodation

Quick Tip: Jan is cooler. Pack warm clothing and layers.

Feb in Jeju Island, South Korea

Weather

7°C°C / 45°F°F

7 days rainy days • 55mmmm

What to Expect

Late winter, beginning to warm up. Good for budget travelers seeking lower prices.

Crowd Level

🟢 Low - Quiet season, easy to find accommodation

Quick Tip: Feb is cooler. Pack warm clothing and layers.

Mar in Jeju Island, South Korea

Weather

10°C°C / 50°F°F

9 days rainy days • 75mmmm

What to Expect

Spring begins, mild weather. Shoulder season with moderate crowds.

Crowd Level

🟢 Low - Quiet season, easy to find accommodation

Quick Tip: Mar offers a quieter experience with fewer tourists.

Apr in Jeju Island, South Korea

⭐ Best Time

Weather

15°C°C / 59°F°F

10 days rainy days • 85mmmm

What to Expect

Spring in full bloom. Pleasant temperatures and growing tourist activity.

Crowd Level

🟡 Moderate - Comfortable crowds, good availability

Quick Tip: Apr is one of the best times to visit with ideal weather conditions.

May in Jeju Island, South Korea

⭐ Best Time

Weather

19°C°C / 66°F°F

11 days rainy days • 95mmmm

What to Expect

Late spring, excellent weather. One of the best times to visit for most travelers.

Crowd Level

🟡 Moderate - Comfortable crowds, good availability

Quick Tip: May is one of the best times to visit with ideal weather conditions.

Jun in Jeju Island, South Korea

Weather

22°C°C / 72°F°F

12 days rainy days • 115mmmm

What to Expect

Early summer, warm and sunny. Peak season begins, book accommodations early.

Crowd Level

🔴 High - Peak tourist season, book early

Quick Tip: Jun sees significant rainfall. Bring waterproof gear.

Jul in Jeju Island, South Korea

Weather

27°C°C / 81°F°F

14 days rainy days • 150mmmm

What to Expect

Peak summer season. Hot weather and highest tourist crowds. Most expensive time.

Crowd Level

🔴 High - Peak tourist season, book early

Quick Tip: Jul sees significant rainfall. Bring waterproof gear.

Aug in Jeju Island, South Korea

Weather

28°C°C / 82°F°F

15 days rainy days • 160mmmm

What to Expect

Peak summer continues. Very crowded but great weather for outdoor activities.

Crowd Level

🔴 High - Peak tourist season, book early

Quick Tip: Aug sees significant rainfall. Bring waterproof gear.

Sep in Jeju Island, South Korea

Weather

25°C°C / 77°F°F

13 days rainy days • 130mmmm

What to Expect

Early fall, shoulder season. Weather still good, crowds decreasing. Great value.

Crowd Level

🟡 Moderate - Comfortable crowds, good availability

Quick Tip: Sep sees significant rainfall. Bring waterproof gear.

Oct in Jeju Island, South Korea

⭐ Best Time

Weather

20°C°C / 68°F°F

10 days rainy days • 90mmmm

What to Expect

Fall season, mild temperatures. Lower crowds and good prices. Comfortable for sightseeing.

Crowd Level

🟡 Moderate - Comfortable crowds, good availability

Quick Tip: Oct is one of the best times to visit with ideal weather conditions.

Nov in Jeju Island, South Korea

Weather

14°C°C / 57°F°F

9 days rainy days • 60mmmm

What to Expect

Late fall, cooler weather. Off-season begins, significant discounts available.

Crowd Level

🟢 Low - Quiet season, easy to find accommodation

Quick Tip: Nov offers a quieter experience with fewer tourists.

Dec in Jeju Island, South Korea

Weather

8°C°C / 46°F°F

7 days rainy days • 40mmmm

What to Expect

Winter season, holiday atmosphere. Festive but can be cold. Mixed crowds.

Crowd Level

🔴 High - Peak tourist season, book early

Quick Tip: Dec is cooler. Pack warm clothing and layers.

All Things to Do in Jeju Island, South Korea

Sunrise Hike up Seongsan Ilchulbong

nature

Ascend the 'Sunrise Peak' before dawn to witness a truly magical spectacle as the sun paints the sky in vibrant hues over the vast ocean. The volcanic crater at the summit offers a unique geological wonder, and the climb, while a bit steep, is rewarded with unparalleled panoramic views of Jeju's eastern coast.

Best time: Spring (Mar-May) for clear skies and blooming flowers, Autumn (Sep-Nov) for crisp air and stunning foliage.

Explore the Haenyeo's Underwater World

cultural

Witness the incredible bravery and skill of Jeju's 'haenyeo' (female divers) as they harvest seafood without oxygen tanks. While seeing them in action is a privilege, consider visiting a haenyeo museum or a local restaurant serving their fresh catch for an authentic taste of their livelihood.

Wander Through the Camellia Gardens of Dongbaek

nature

Lose yourself in the enchanting beauty of the Camellia Arboretum, especially during its peak bloom. Stroll along winding paths surrounded by thousands of camellia trees, their vibrant red and pink blossoms creating a breathtaking natural tapestry. It's a photographer's paradise and a tranquil escape from the bustling tourist spots.

Best time: Winter (Nov-Feb) for the peak camellia bloom.

Savor Black Pork BBQ at a Local 'Gogi-jip'

food

Indulge in Jeju's famous black pork, renowned for its rich flavor and tender texture. Find a bustling, no-frills 'gogi-jip' (meat house) where locals gather, grill the succulent pork belly over charcoal, and wrap it in fresh lettuce with garlic and kimchi for an unforgettable culinary experience.

Discover the Mystical Forests of Bijarim

nature

Step into an ancient wonderland at Bijarim, a nutmeg forest where towering trees have stood for centuries. The dappled sunlight filtering through the dense canopy creates an ethereal atmosphere, perfect for a contemplative walk. Look for the 'Tree of Life,' a massive nutmeg tree believed to be over 800 years old.

Hunt for Unique Crafts in Seogwipo Olle Market

shopping

Immerse yourself in the vibrant chaos of Seogwipo Olle Market, a treasure trove of local produce, street food, and artisanal crafts. Beyond the fresh seafood and tangerines, seek out handmade Jeju pottery, traditional textiles, and unique souvenirs crafted by local artists.

Experience the 'Jeju Night' at a Local Makgeolli Bar

activity

Escape the typical tourist nightlife and find a cozy, traditional 'makgeolli' bar tucked away in a quiet alley. Sip on the milky, fermented rice wine, often served with savory jeon (pancakes) and lively conversation with locals. It’s the perfect way to unwind and soak in the island's authentic evening ambiance.

Hike the Coastal Trails of the Olle Walking Paths

activity

Embark on a section of the Jeju Olle Trail, a network of scenic walking paths that circumnavigate the island. Choose a coastal route for breathtaking ocean vistas, dramatic cliffs, and charming fishing villages. Pack a picnic and find a secluded spot to enjoy the sea breeze and the sound of the waves.

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GoWithGuide Tours and Experiences

Getting Around Jeju Island, South Korea

Jeju City Bus System

Jeju's public buses are surprisingly efficient and cover most of the island, connecting the airport, major towns, and tourist sites. They are a fantastic way to experience local life and reach destinations not easily accessible by other means.

Cost:Approximately ₩1,200 - ₩2,000 per ride, depending on distance. Transfers within 30 minutes are usually free.
Tip:Download the 'Kakao Bus' or 'Naver Maps' app for real-time bus tracking and route planning; Google Maps is less reliable here. Always have small bills or a T-money card (available at convenience stores) for easy payment. Board through the front door and exit through the middle or back. Don't be afraid to ask the driver to announce your stop if you're unsure – they are generally very helpful.

Rental Car

Renting a car offers the most flexibility for exploring Jeju's diverse landscapes, from volcanic craters to coastal roads. It's ideal for families or groups wanting to set their own pace and visit more remote attractions.

Cost:Ranges from ₩30,000 to ₩80,000 per day, depending on the car model and rental duration. International Driving Permit (IDP) is required.
Tip:Book in advance, especially during peak season. Familiarize yourself with Korean driving rules and road signs before you arrive. Many rental companies offer English support. A common mistake is not understanding the parking situation at popular sites; look for designated lots and be prepared for small fees. Ensure you have a GPS or use your phone with a local SIM/eSIM for navigation.

Jeju Island Tourist Buses (e.g., 600, 610, 620)

These are specific bus routes designed to link major tourist attractions, often running from Jeju City to Seogwipo and popular spots like Hallasan National Park or Seongsan Ilchulbong. They are a convenient hop-on, hop-off style service for sightseeing.

Cost:Similar to regular city buses, around ₩1,200 - ₩2,000 per ride, but some express routes might be slightly more.
Tip:Check the specific route numbers and schedules beforehand as they can vary. These buses can get crowded, so try to board at the starting points (like Jeju Airport or Jeju Bus Terminal) if possible. While convenient, they adhere to fixed schedules, so be mindful of the last bus of the day to avoid getting stranded.

Taxis

Taxis are readily available in cities and tourist areas and offer a comfortable, direct way to get around, especially for shorter distances or when traveling with luggage. There are standard, deluxe (black), and jumbo taxis.

Cost:Starts around ₩3,300 for the first 2km, with additional charges based on distance and time. Deluxe taxis are more expensive.
Tip:Have your destination written in Korean or clearly shown on a map on your phone. While many drivers are honest, some may try to take longer routes with tourists; using navigation apps like Kakao Maps can help you monitor the route. Tipping is not customary. For late-night travel or when buses are infrequent, taxis are a reliable option.

Intercity Buses

For longer distances between major cities like Jeju City and Seogwipo, or to reach more remote towns, intercity buses are a cost-effective and efficient option. They offer a more comfortable ride than local buses for extended journeys.

Cost:Varies by distance, typically ranging from ₩3,000 to ₩7,000.
Tip:Bus terminals are usually well-signed. You can often buy tickets directly at the terminal or sometimes on the bus. These are great for day trips to different regions of the island without the commitment of a rental car. Be aware of the last departure times, especially from smaller towns.

💡 Travel Tip: This season usually means better deals — check what's available on Trip.com.

Similar Destinations

Frequently Asked Questions

When is the absolute best time to visit Jeju Island, and what should I pack for it?

Honestly, spring (April-May) and autumn (September-October) are magical on Jeju. Spring bursts with vibrant azaleas and cherry blossoms, while autumn offers crisp air and stunning foliage. Pack layers! Even in these pleasant seasons, the wind can pick up, especially near the coast, so a light jacket or sweater is a must. Comfortable walking shoes are non-negotiable, as you'll want to explore those volcanic trails and coastal paths.

I'm not fluent in Korean. How will I get around Jeju Island without a car?

Don't worry, Jeju is surprisingly navigable for non-Korean speakers! The intercity bus system is quite efficient and covers most major attractions, with signage often having English translations. For more flexibility, consider using Kakao Taxi, South Korea's equivalent of Uber, which is very user-friendly and has an English option. Renting a portable Wi-Fi egg is also a lifesaver for on-the-go navigation and translation apps.

Are there any unique Jeju foods I absolutely *must* try, beyond the usual Korean BBQ?

Absolutely! You can't leave Jeju without trying 'heuk dwaeji' (black pork), which is incredibly tender and flavorful, often grilled right at your table. Also, seek out 'gogi guksu' (pork noodle soup), a local specialty that's hearty and delicious, especially on a cooler day. And for seafood lovers, the fresh abalone porridge ('jeonbokjuk') is a must-try, showcasing the island's abundant marine life.

I want to escape the crowds. What are some lesser-known spots on Jeju that offer a real sense of tranquility?

For a truly peaceful experience, head to the west coast and explore the 'Aewol Handam Coastal Trail' early in the morning before the cafes get busy. Another gem is 'Bijarim Forest,' an ancient nutmeg tree forest that feels otherworldly and is rarely packed. If you're up for a bit of a hike, the less-trafficked trails around 'Hallasan National Park' offer stunning views without the throngs you'll find on the main routes.

What's a common local custom or etiquette tip that visitors should be aware of on Jeju?

While Jeju is quite relaxed, remember that it's polite to remove your shoes before entering someone's home, traditional restaurants with floor seating, or even some temples. You'll often see shoe racks by the entrance. Also, when dining, it's customary to wait for elders to start eating before you do. A little respect for these traditions goes a long way in showing your appreciation for the local culture.

What is the cheapest month to visit Jeju Island, South Korea?

The cheapest months to visit Jeju Island, South Korea are typically Aug during the off-season. You can save 30-40% on hotels and flights compared to peak summer months. While weather may not be ideal, you'll enjoy fewer crowds and significant savings.

How many days do you need in Jeju Island, South Korea?

We recommend spending 3-5 days in Jeju Island, South Korea to see the main attractions without feeling rushed. This gives you time to explore the top sights, experience local culture, and take a day trip if desired. Budget travelers might do 2-3 days, while those wanting a deeper experience should plan for a week.

What should I avoid in Jeju Island, South Korea?

Avoid visiting Jeju Island, South Korea during Aug if possible, when weather conditions are less favorable. Also, be cautious of tourist traps in heavily visited areas - research attractions beforehand and consider booking skip-the-line tickets for popular sites.

Is Jeju Island, South Korea expensive to visit?

Jeju Island, South Korea can be enjoyed on various budgets. Daily costs typically range from $50-80 for budget travelers, $100-200 for mid-range visitors, and $250+ for luxury experiences. Prices are highest during Apr and lowest during off-season months. Book accommodations early to secure better rates.

What is Jeju Island, South Korea famous for?

Jeju Island, South Korea is famous for its unique attractions, rich culture, and memorable experiences. The destination is best known for its architectural landmarks, local cuisine, and vibrant atmosphere. Visit during Apr or May for the best experience.

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