Jeju-Si, South Korea: What to pack, what to wear, and when to go [2024]

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Ready to pack for Jeju-Si, South Korea? If you're planning to go to Jeju-Si, the following is some important information about when to go, what to wear, and what to pack.

Contents

When to go to Jeju-Si, South Korea

Based on the climate and weather in Jeju-Si, South Korea, the best time to go is June. See below for details.

What to wear/what to pack for Jeju-Si, South Korea

Already know when you're traveling?

Here are some general tips on what to wear in Jeju-Si, as well as several items to remember to pack when traveling there.

What to wear/what to pack for Jeju-Si, South Korea by month

January

If you vacation in Jeju-Si during January, you might notice that it is cold, somewhat snowy and very rainy. Temperatures tend to hover around the 40s F (single digits C) during the day, while at night they can dip into the 30s F (single digits C). Humidity is generally between 60 and 70% during the day. In terms of precipitation, you can expect it to rain about two thirds of the time and snow a bit less than half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, South Korea has travel concerns that you should consider before going. Click for more information.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your things.

  • Voice and data SIM card

    A SIM card that works in Jeju-Si. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • AirTag to track your luggage

    With airlines always losing bags recently, an AirTag can locate it anywhere in the world: AirTag for iPhones.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage adapter

    A plug adapter that supports outlet types F. Take care to pick the correct type. Many adapters for sale now are simply plugs and expect your electronics to change the voltage themselves. If your electronics can't do that they could get fried. This one works in most locations.

  • Travel pillow

    A great choice is this one

  • Luggage scale to avoid fees

    Airlines charge excessive amounts for overweight luggage. Save money with this

  • Power bank for devices

    A portable power bank, like this one

If you go to Bijarim Forest, you're likely to do a lot of walking. These are a must:

Going to Gimnyeong Snake Cave? You'll need:

Jeju-Si has nice beaches. If you plan go to the beach, take:

February

If you visit Jeju-Si during February, you may see that it is brisk, somewhat snowy and very rainy. Temperatures tend to hover around the 40s F (single digits C) during the day, while at night they can dip into the 30s F (single digits C). Humidity is generally between 60 and 70% during the day. In terms of precipitation, you can expect it to rain about half of the time and snow 5-10 days this month.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, South Korea has travel concerns that you should consider before going. Click for more information.

  • Voice and data SIM card

    A SIM card that works in Jeju-Si. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • AirTag to track your luggage

    With airlines frequently losing things recently, an AirTag can help you locate it anywhere anywhere: AirTag for iPhones.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your things.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort + Essentials

  • Travel pillow

    Our fave is this one

  • Travel adapter

    A plug adapter that supports outlet types F. Be careful to pick the right type. The majority of adapters currently being sold are just plug changers and expect your devices to adjust the voltage themselves. If your devices can't do that they could get destroyed. This one works in most countries.

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge large prices for overweight luggage. Avoid surcharges with this

If you go to Bijarim Forest, you're likely to do a lot of walking. These are a must:

Going to Gimnyeong Snake Cave? You'll need:

Jeju-Si has nice beaches. If you plan go to the beach, take:

March

In March, Jeju-Si is cold and extremely rainy. Temperatures routinely are in the low 50s F (low 10s C) range. At night, lows are in the low 40s F (single digits C). This is also a rainy time for Jeju-Si, with most of the days of the month having rain. In March, humidity reaches as high as 70%.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, South Korea has travel concerns that you should consider before going. Click for more information.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in Jeju-Si. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your things.

  • AirTag to track your luggage

    With airlines repeatedly losing things these days, an AirTag can locate it anywhere anywhere: AirTag for iPhones.

Comfort + Essentials

  • Travel neck pillow

    A great choice is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge excessive prices for overweight luggage. Avoid surcharges with this

  • Power bank for devices

    A portable power bank, like this one

  • Plug adapter

    A plug adapter that supports outlet types F. Be sure to choose the necessary type. Many adapters currently being sold are simply plugs and expect your electronics to convert the voltage themselves. If your devices can't do that they could burn up. This one should work in most countries.

If you go to Bijarim Forest, you're likely to do a lot of walking. These are a must:

Going to Gimnyeong Snake Cave? You'll need:

Jeju-Si has nice beaches. If you plan go to the beach, take:

April

If you vacation in Jeju-Si during April, you will probably notice that it is cool and very rainy. Temperatures tend to hover around the low 60s F (mid 10s C) during the day, while at night they can dip into the high 40s F (single digits C). Humidity is generally between 60 and 70% during the day. In terms of precipitation, you can expect it to rain most days.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, South Korea has travel concerns that you should consider before going. Click for more information.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your stuff.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in Jeju-Si. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • AirTag to track your luggage

    With airports always losing luggage recently, an AirTag can help you find it anywhere anywhere: AirTag for iPhones.

Comfort + Essentials

  • Travel voltage adapter

    A plug adapter that supports outlet types F. Make sure to pick the necessary type. Most adapters currently sold are simply plug changers and expect your electronics to convert the voltage themselves. If your devices can't do that they could get destroyed. This one should be appropriate for most places.

  • Luggage scale to avoid fees

    Airlines charge large prices for overweight luggage. Save money with this

  • Travel neck pillow

    A good option is this one

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you go to Bijarim Forest, you're likely to do a lot of walking. These are a must:

Going to Gimnyeong Snake Cave? You'll need:

Jeju-Si has nice beaches. If you plan go to the beach, take:

May

If you visit Jeju-Si during May, you might see that it is mild and very rainy. Temperatures tend to hover around the high 60s F (low 20s C) during the day, while at night they can dip into the 50s F (low 10s C). Humidity is generally between 70 and 80% during the day. In terms of precipitation, you can expect it to rain about two thirds of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, South Korea has travel concerns that you should consider before going. Click for more information.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your things.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in Jeju-Si. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • AirTag to track your luggage

    With airports frequently losing luggage recently, an AirTag can locate it anywhere on earth: AirTag for iPhones.

Comfort + Essentials

  • Travel voltage adapter

    A plug adapter that supports outlet types F. Ensure that you choose the necessary kind. The vast majority of adapters available are just plugs and expect your electronics to convert the voltage themselves. If yours can't do that they could get destroyed. This one should be appropriate for most locations.

  • Luggage scale to avoid fees

    Airlines charge excessive amounts for overweight luggage. Save money with this

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck pillow

    Our favorite is this one

If you go to Bijarim Forest, you're likely to do a lot of walking. These are a must:

Going to Gimnyeong Snake Cave? You'll need:

Jeju-Si has nice beaches. If you plan go to the beach, take:

June

If you go to Jeju-Si in June, you will notice that it is warm and very rainy. Expect it to rain about two thirds of the time. Daytime temperatures are in the 70s F (mid 20s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, South Korea has travel concerns that you should consider before going. Click for more information.

  • AirTag to track your luggage

    With airports frequently losing luggage these days, an AirTag can find it anywhere in the world: AirTag for iPhones.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in Jeju-Si. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your stuff.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge huge prices for overweight luggage. Avoid penalties with this

  • Travel neck support pillow

    A great choice is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel voltage adapter

    A plug adapter that supports outlet types F. Make sure to get the necessary kind. Most adapters that you can buy are just plug changers and expect your electronics to change the voltage themselves. If yours can't do that they could get destroyed. This one should be sufficient for most places.

If you go to Bijarim Forest, you're likely to do a lot of walking. These are a must:

Going to Gimnyeong Snake Cave? You'll need:

Jeju-Si has nice beaches. If you plan go to the beach, take:

July

If you vacation in Jeju-Si during July, you are likely to see that it is pretty consistently hot and extremely rainy. Temperatures tend to hover around the low 80s F (high 20s C) during the day, while at night they can dip into the low 70s F (low 20s C). Humidity is generally between 70 and 80% during the day. In terms of precipitation, you can expect it to rain most days.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, South Korea has travel concerns that you should consider before going. Click for more information.

  • Voice and data SIM card

    A SIM card that works in Jeju-Si. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • AirTag to track your luggage

    With airlines repeatedly losing bags recently, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your belongings.

Comfort + Essentials

  • Travel voltage adapter

    A plug adapter that supports outlet types F. It's important that you find the correct type. Many adapters currently being sold are just plug changers and require your devices to convert the voltage themselves. If your devices can't do that they could burn up. This one should work in most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Travel pillow

    Our favorite is this one

  • Luggage scale to avoid fees

    Airlines charge excessive amounts for overweight luggage. Save money with this

If you go to Bijarim Forest, you're likely to do a lot of walking. These are a must:

Going to Gimnyeong Snake Cave? You'll need:

Jeju-Si has nice beaches. If you plan go to the beach, take:

August

Traveling to Jeju-Si in August, you will notice that it is pretty consistently hot and extremely rainy. Expect it to rain most days. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, South Korea has travel concerns that you should consider before going. Click for more information.

  • AirTag to track your luggage

    With airports always losing luggage nowadays, an AirTag can find it anywhere anywhere: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Jeju-Si. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your things.

Comfort + Essentials

  • Travel voltage adapter

    A plug adapter that supports outlet types F. Check that you find the correct type. The vast majority of adapters available are just plug changers and require your electronics to adjust the voltage themselves. If your devices can't do that they could burn up. This one should work in most areas.

  • Travel neck pillow

    Our fave is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge excessive penalties for overweight luggage. Save money with this

If you go to Bijarim Forest, you're likely to do a lot of walking. These are a must:

Going to Gimnyeong Snake Cave? You'll need:

Jeju-Si has nice beaches. If you plan go to the beach, take:

September

If you go to Jeju-Si in September, you will notice that it is a perfect temperature and extremely rainy. Expect it to rain nearly every day this month. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, South Korea has travel concerns that you should consider before going. Click for more information.

  • Voice and data SIM card

    A SIM card that works in Jeju-Si. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • AirTag to track your luggage

    With airlines always losing bags these days, an AirTag can find it anywhere on earth: AirTag for iPhones.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a little protection, an anti-theft backpack protects your things.

Comfort + Essentials

  • Luggage scale to avoid fees

    Airlines charge huge prices for overweight luggage. Avoid penalties with this

  • Travel adapter

    A plug adapter that supports outlet types F. Be sure to choose the correct type. The vast majority of adapters on sale are simply plug changers and require your electronics to adjust the voltage themselves. If yours can't do that they could burn up. This one should be appropriate for most locations.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel pillow

    A great choice is this one

  • Power bank for devices

    A portable power bank, like this one

If you go to Bijarim Forest, you're likely to do a lot of walking. These are a must:

Going to Gimnyeong Snake Cave? You'll need:

Jeju-Si has nice beaches. If you plan go to the beach, take:

October

In October, Jeju-Si is balmy and extremely rainy. Temperatures routinely are in the high 60s F (low 20s C) range. At night, lows are in the high 50s F (mid 10s C). This is also a rainy time for Jeju-Si, with most of the days of the month having rain. In October, humidity reaches as high as 70%.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, South Korea has travel concerns that you should consider before going. Click for more information.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • AirTag to track your luggage

    With airports always losing things nowadays, an AirTag can locate it anywhere anywhere: AirTag for iPhones.

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your belongings.

  • Voice and data SIM card

    A SIM card that works in Jeju-Si. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge large penalties for overweight luggage. Avoid surcharges with this

  • Travel voltage adapter

    A plug adapter that supports outlet types F. Be sure to find the correct kind. The vast majority of adapters available are simply plugs and require your electronics to change the voltage themselves. If your devices can't do that they could get destroyed. This one works in most countries.

  • Travel neck support pillow

    A top rated pillow is this one

If you go to Bijarim Forest, you're likely to do a lot of walking. These are a must:

Going to Gimnyeong Snake Cave? You'll need:

Jeju-Si has nice beaches. If you plan go to the beach, take:

November

If you visit Jeju-Si during November, you might find that it is crisp and extremely rainy. Temperatures tend to hover around the high 50s F (mid 10s C) during the day, while at night they can dip into the high 40s F (single digits C). Humidity is generally between 60 and 70% during the day. In terms of precipitation, you can expect it to rain most days.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, South Korea has travel concerns that you should consider before going. Click for more information.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your stuff.

  • Voice and data SIM card

    A SIM card that works in Jeju-Si. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • AirTag to track your luggage

    With airlines frequently losing bags nowadays, an AirTag can locate it anywhere on earth: AirTag for iPhones.

Comfort + Essentials

  • Plug adapter

    A plug adapter that supports outlet types F. Take care to find the correct kind. A lot of adapters that you can buy are just plugs and require your devices to change the voltage themselves. If your devices can't do that they could get destroyed. This one should work in most countries.

  • Luggage scale to avoid fees

    Airlines charge huge prices for overweight luggage. Avoid penalties with this

  • Travel neck pillow

    A versatile choice is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

If you go to Bijarim Forest, you're likely to do a lot of walking. These are a must:

Going to Gimnyeong Snake Cave? You'll need:

Jeju-Si has nice beaches. If you plan go to the beach, take:

December

December here is pretty cool and very rainy. Temperatures average in the low 50s F (single digits C) during the day. It rains most days and snows regularly.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, South Korea has travel concerns that you should consider before going. Click for more information.

  • Voice and data SIM card

    A SIM card that works in Jeju-Si. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your things.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • AirTag to track your luggage

    With airports repeatedly losing things nowadays, an AirTag can help you find it anywhere in the world: AirTag for iPhones.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Travel voltage adapter

    A plug adapter that supports outlet types F. Ensure that you find the correct kind. A lot of adapters for sale now are just plug changers and expect your devices to change the voltage themselves. If yours can't do that they could burn up. This one should be appropriate for most places.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge large amounts for overweight luggage. Save money with this

  • Travel neck pillow

    Our favorite is this one

If you go to Bijarim Forest, you're likely to do a lot of walking. These are a must:

Going to Gimnyeong Snake Cave? You'll need:

Jeju-Si has nice beaches. If you plan go to the beach, take:

What to do in Jeju-Si, South Korea

Jeju-Si, also known as Jeju City, is the largest city on Jeju Island in South Korea. It is a popular tourist destination in South Korea owing to its numerous natural wonders, cultural sites and historical landmarks. Here are some of the top tourist attractions that visitors should not miss when visiting Jeju-Si.

1. Hallasan National Park

Hallasan National Park is a must-visit attraction for nature lovers. The park is home to Hallasan Mountain, which is the highest peak in South Korea, standing at 1,950 meters above sea level. The park covers an area of approximately 153 square kilometers and is home to various wildlife species, including sika deer, wild boar, and a variety of birds. Visitors can hike through the park, enjoy the stunning views, and explore the numerous walking trails that lead to stunning waterfalls and peaks.

2. Dongmun Market

Dongmun Market is a bustling market located in the heart of Jeju-Si. It is the oldest traditional market on the island and is brimming with local vendors selling a variety of fresh produce, seafood, souvenirs, and clothing. Visitors can sample delicious street food, browse for souvenirs, and get a glimpse of local life.

3. Jeju Folk Village

The Jeju Folk Village is a living museum that showcases the traditional lifestyle and culture of the island’s inhabitants. Visitors can see various traditional houses, from nobles’ houses to peasant houses, and watch demonstrations of traditional dances, music, and farming practices. The village also has a playground, a mini-zoo, and a folk museum.

4. Seogwipo Maeil Olle Market

The Seogwipo Maeil Olle Market is another bustling market in Jeju-Si. It is located in Seogwipo, a popular tourist destination in the southern part of Jeju Island. The market is popular for its fresh seafood, snacks, and other local products. The market is also a good place to shop for souvenirs and handicrafts.

5. Jeju Loveland

Jeju Loveland is a unique attraction in Jeju-Si. It is an outdoor sculpture park, featuring various erotic and sexual art pieces. The park is designed to explore human sexuality in a light-hearted and fun way, making it a popular destination for couples and groups of friends.

6. Cheonjeyeon Waterfall

Cheonjeyeon Waterfall is one of the most popular waterfalls in Jeju Island. The waterfall is located in a lush forest and is comprised of three tiers. Visitors can walk through the forest and along the stream, which leads up to the waterfall. The site also features a botanical garden and a small pond.

7. Jeju Jungmun Resort

The Jeju Jungmun Resort is a luxury resort located on the southern tip of Jeju Island. The resort is set amidst a beautiful natural setting and offers a variety of attractions, including a golf course, theme park, aquarium, and museums.

In conclusion, Jeju-Si is a top tourist destination in South Korea, offering visitors numerous natural and cultural attractions. From national parks and waterfalls to traditional markets and museums, there is something for everyone to enjoy in Jeju-Si.

About your travel guide

Hi! I'm Dev. I've traveled all over the world and in my travels, I have made many packing lists. In this series, my team and I have compiled the most useful information, as well as things we couldn't live without, to help you plan your trip.

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