South Korea is one of the most popular destinations for Malaysian travellers, offering everything from vibrant cities and historic landmarks to scenic coastlines and mountain landscapes. No matter when you visit, there's always something worth experiencing.

The country's four distinct seasons create a completely different travel experience throughout the year. You can enjoy cherry blossoms in spring, beaches in summer, colourful autumn foliage, or snowy winter scenery. Choosing the right season can help you make the most of your trip.

This guide covers South Korea's weather by season, the best time to visit based on your travel style, plus useful entry information and travel tips for Malaysians.

Read More: 7 Top Cities to Visit in South Korea with Most Memorable Landmarks

South Korea experiences four distinct seasons, and each offers a different travel experience. Spring and autumn are the most popular times to visit thanks to their pleasant weather and beautiful natural scenery.

Summer is hot and humid, with the rainy season usually lasting from late June to July. Winter is cold and dry, especially in Seoul, where temperatures often fall below freezing and snowfall is common.

For Malaysian travellers, spring and autumn are generally the most comfortable seasons. However, every season has its own highlights, whether you're chasing cherry blossoms, beach days, autumn foliage, or snowy landscapes.

Here's a full breakdown of what to expect across each travel window.

Weather: Mild and gradually warming, typically 7-20°C. April is the sweet spot, comfortable enough to walk all day without overheating, with long clear days and low humidity.

Best places and things to enjoy: Cherry blossom season is the headline event of spring, usually peaking in late March to mid-April depending on the year. Seoul's Yeouido Spring Flower Festival draws massive crowds along the Han River, while Gyeongju and Jinhae are famous for their blossom-lined streets and fortress walls. 

Gyeongbokgung Palace and Changdeokgung's Secret Garden look exceptional in spring greenery. It's also an excellent time to explore hiking trails in national parks like Seoraksan and Bukhansan before the summer heat arrives.

Cost: Cherry blossom peak (typically the first two weeks of April) is one of the busiest and most expensive periods of the year, book flights and hotels well in advance. Prices ease significantly in early March and late May when the blossom rush has passed.

Weather: Hot and humid, typically 23-33°C, with the jangma monsoon bringing concentrated rainfall from late June through mid-July. August is still hot but generally drier, and evenings in Seoul can be lively despite the heat.

Best places and things to enjoy: Busan comes into its own in summer, Haeundae Beach and Gwangalli Beach are at their busiest and most festive, and the city's night market and seafood scene are excellent. 

The Boryeong Mud Festival in July is one of Korea's most famous summer events, drawing large international crowds. Jeju Island is also popular in summer for its beaches and waterfalls. If you don't mind the heat, summer evenings in Hongdae and Itaewon in Seoul have a particular energy that's hard to replicate in other seasons.

Cost: June sits in a sweet spot, warm but before the peak summer rush, offering better rates than July and August. Peak summer pricing kicks in from mid-July through August, particularly around school holidays. If budget is a priority, early June or late August can offer reasonable deals.

Weather: Crisp and clear, typically 10-22°C. September still carries some summer warmth, but October and November bring genuinely cool, dry conditions, perfect for spending long hours outdoors without discomfort.

Best places and things to enjoy: Autumn foliage season rivals spring cherry blossoms as Korea's most visually spectacular travel window. The leaves across Seoraksan National Park and Naejangsan National Park typically peak in mid-to-late October, turning the hillsides vivid shades of red, orange, and gold. 

The Busan International Film Festival (BIFF) runs in October, drawing film lovers from across Asia. Seoul's palaces, markets, and food scene are all at their most enjoyable in the autumn chill, and the harvest festival of Chuseok (date varies by lunar calendar) offers a glimpse into Korean cultural traditions.

Cost: Autumn is popular, and prices reflect it, particularly in October during peak foliage. September offers better value with summer prices but autumn weather. November is a solid budget window as temperatures drop and crowds thin before the winter holiday season begins.

Read More: 22 Fun Things to Do in Seoul, Perfect Itinerary for First Timers

Weather: Cold and dry, typically (-5)-5°C in Seoul, occasionally colder. Snowfall is common, particularly in January and February. Wind chill can make it feel significantly colder than the thermometer suggests, dress in proper layers.

Best places and things to enjoy: For Malaysians who've never experienced proper snowfall, a Korean winter trip has a genuine novelty that's hard to overstate. Ski resorts like Yongpyong and High1 in Gangwon Province are in full swing from December through February, offering slopes for all levels with rental equipment readily available. Seoul's winter markets and the Christmas atmosphere in Myeongdong are festive and lively through December. 

Jeonju Hanok Village is particularly atmospheric in snow, and the Hwacheon Sancheoneo Ice Festival in January, featuring ice fishing on a frozen river, is one of Korea's most unique seasonal experiences.

Cost: Generally the most affordable season outside of the Christmas and New Year spike. January and February offer some of the lowest hotel and flight rates of the year, making it an excellent window for budget-conscious travellers who don't mind bundling up.

If you're visiting South Korea for the first time, late March to mid-April and late September to mid-October are the best times to go. The weather is comfortable, the scenery is at its best, and outdoor attractions are easy to enjoy.

Choose spring if you want to see the famous cherry blossoms. Visit in autumn for colourful foliage, cooler weather, and fewer crowds. Both seasons offer an excellent balance of sightseeing, local experiences, and pleasant temperatures.

Read More: 11 Best Souvenirs to Buy in South Korea for Every Budget

Several airlines, including AirAsia X, Malaysia Airlines, and Korean Air, operate direct flights from Kuala Lumpur to Seoul. The journey takes around 6.5 to 7 hours, with multiple flights available each week.

Airfares are usually highest during the cherry blossom season, autumn foliage season, and the December holidays. For lower fares, consider travelling in January, February, or June. Booking your flights six to eight weeks in advance is recommended, especially for spring and autumn travel.

Malaysian passport holders can visit South Korea visa-free for up to 30 days. Depending on the latest government policy, you may also need to obtain a Korea Electronic Travel Authorization (K-ETA) before departure.

If required, the K-ETA can be applied for online and is usually approved within 72 hours. To avoid last-minute issues, it's best to apply at least one week before your trip. As entry requirements may change, always check the latest information through the official K-ETA website or the Korea Tourism Organisation before travelling.

From landmark luxury in the heart of Seoul to comfortable mid-range picks and design-forward stays, here are four solid hotel options bookable through Traveloka.

Lotte Hotel Seoul is one of Seoul's most established luxury addresses, located in Myeongdong within easy walking distance of Namdaemun Market, Gyeongbokgung Palace, and the city's main shopping strips. Multiple in-house restaurants, a full-service spa, and a central location make it a consistently popular choice for first-time visitors to the capital.

Grand Hyatt Seoul sits on the slopes of Namsan Mountain in Itaewon, offering sweeping city views, a well-regarded outdoor pool, and easy access to the Han River parks, N Seoul Tower, and the international dining strip of Itaewon. A strong pick for travellers who want luxury with a slightly more neighbourhood feel.

Ibis Styles Ambassador Seoul Myeongdong is a bright, design-forward mid-range option right in the heart of Myeongdong, Seoul's busiest shopping and street food corridor. Compact but well-equipped rooms and a prime location make it a smart pick for travellers who plan to spend most of their time out exploring rather than in the hotel.

Read More: Ultimate Guide: Things to Do in South Korea During Cherry Blossom Season

Tmark Grand Hotel Myeongdong is a reliable, value-friendly hotel in Myeongdong offering clean, comfortable rooms at accessible pricing. Well positioned for both the subway network and the street food lanes of Myeongdong, it's a practical base for travellers who want a budget-conscious stay without sacrificing location.

*Please note that all prices mentioned in this article are accurate at the time of publication. Prices are subject to change at any time depending on the season, availability, and the hotel's policies.

Once you've chosen the best time to visit South Korea, let Traveloka help you plan the rest of your journey. Book flights, hotels, airport transfers, car rentals, and attractions all in one app. Enjoy exclusive travel deals, including up to 25% OFF selected hotels, Free Hotel Cancellation, Easy Flight Rescheduling, and the Best Price Guarantee. 

Trusted by over 140 million users, Traveloka gives you access to 300+ airline partners, more than 2 million hotels worldwide, over 2,000 car rental and transfer providers, and 90,000+ travel activities. Download the Traveloka app and start planning your South Korea adventure today.