Planning a trip to Korea but not sure what to pack?
Korea has four very distinct seasons, and the weather can change more than you expect. What you wear in July will be completely different from what you need in December.
In this guide, you’ll find exactly what to wear in Korea for each season, along with temperature ranges and practical outfit tips so you can pack without overthinking.
Quick tip: If you're visiting Korea for the first time, layering is key, especially in spring and fall when temperatures can swing a lot within a single day.
Korea Weather & Outfit Summary
| Season | Temperature | What to Wear |
|---|---|---|
| Spring (Mar–May) | 0–22°C | Layers, cardigan, light jacket |
| Summer (Jun–Aug) | 22–38°C | Light clothes, sandals, umbrella |
| Fall (Sep–Nov) | 3–25°C | Layers, light jacket |
| Winter (Dec–Feb) | -15–5°C | Heavy coat, gloves, scarf |
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What to Wear in Korea in Spring (March–May)
Months: March, April, May
Average Temperature: 0 to 22 °C (31 to 71.6 °F)
Korea begins to warm up in late March, marking the end of a long winter with blooming flowers. March often brings gloomy days and significant temperature fluctuations. April and May see steadily increasing warmth, averaging 22°C, ideal for experiencing Korea's spring beauty. April's cherry blossoms and May's royal azaleas are highlights of the season.
Let's take a look at the recent weather in Korea.
March 2026 |
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April 2025 |
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May 2025 |
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In spring, Korea's weather is changeable due to frequent rainfall. Layered dressing is recommended; a warm jacket and long pants are essential in early March, while April sees nicer weather with occasional rain and temperature drops. By May, short sleeves and shorts are suitable, but keep in mind the day-night temperature variation. Cardigans or jean jackets are spring staples.
Late March
May
What to Wear in Korea in Summer (June–August)
Months: June, July, August, September
Average Temperature: 22 to 38 °C (71.6 to 100.4 °F)
Summer in Korea is hot, humid, and sometimes intense. Especially from late July to August. Temperatures can reach up to 35°C (95°F), and the humidity after the rainy season makes it feel even hotter. If you're visiting during this time, focus on breathable fabrics, minimal layering, and staying cool throughout the day.
Around the end of June, South Korea enters the 'Haji' season according to the traditional solar calendar. Haji is the hottest season and the longest day of the whole year.
Below is the 2025 summer weather in Korea for reference.
June 2025 |
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July 2025 |
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August 2025 |
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In June, South Korea's weather is still pretty cool, and you may still wear thin coats and long pants, even in Busan. However, post-rainy season, the humidity and heat make outerwear impractical. There's a noticeable shift: pre-mid-July temperatures hover around 33°C and are less humid, but post-rainy season sees a significant increase in both temperature and humidity. The hottest months in Korea are late-July and August. Temperatures can get unbearingly hot and humid so prepare knowingly.
Summer Fashion in Korea (Women's fashion)
Visitors from the West might notice that Korean fashion tends to be more conservative in some ways compared to the U.S. and Europe, yet similar in others. For example, showing a lot of cleavage is uncommon in Korea, but baring shoulders and décolletage is perfectly acceptable. On the other hand, wearing leggings as pants might draw quite a few stares, while short shorts are a common sight.
If you're heading to a beach in Korea, you might find it unusual to see fewer bikinis, as many Koreans prefer to cover up from head to toe to avoid tanning, which isn't widely embraced. However, feel free to wear whatever makes you comfortable, regardless of local norms. It's worth noting that the younger generation in Korea is increasingly embracing bolder and more diverse styles.
Here's a list of summer essential items that will help you cool down in the summer!
Essential Summer Items in Korea
What to Wear in Korea in Fall (September–November)
Months: September, October, and November
Average Temperature: 3 to 25 °C (37.4 to 77 °F)
Fall is one of the best times to visit Korea, with cool temperatures, clear skies, and beautiful autumn foliage. However, there can be significant temperature differences between day and night. Layering is key during this season. Light sweaters or jackets during the day, with an extra layer for cooler evenings.
Autumn leaves begin to fall in late October, with the peak viewing period in Seoul from late October to mid-November. Mid-September to late October is the best time for fall foliage, with popular spots like Seoraksan. The weather is cooler and dry, making it excellent for traveling in Korea.
September 2025 |
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October 2025 |
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November 2025 |
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During fall in Korea, the temperature difference and flu season make it easy to catch a cold, so bring thin layers for your visit. Post-mid-October, temperatures drop rapidly. By November, ginkgo and maple leaves fall, with night temperatures often reaching 0°C. Early November marks autumn's end, with temperatures falling below 0°C. The weather is mostly sunny, with a dry, mild climate. It's not excessively cold or windy, but using moisturizer to hydrate your skin is advisable.
What to Wear in Korea in Winter (December–February)
Months: December, January, February
Average Temperature: -15 to 5 °C (5 to 41 °F)
Winter in Korea can be quite cold, with temperatures often dropping below freezing. The air is dry, and strong winds can make it feel even colder than it actually is. If you're visiting in winter, a heavy coat, gloves, and scarves are essential to stay warm throughout the day.
In Korea, the first snow typically arrives by early December, with temperatures frequently dropping below zero by month's end. The season is notably dry, so regular moisturizing is important.
January and February are the peak snowy months, though southern cities like Daegu or Busan see less snowfall. Korean winters, more humid than those in North America, may feel bone-chilling despite milder temperatures. For winter visits, heavy puffer jackets, gloves, and scarves are strongly recommended.
December 2025 |
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January 2026 |
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February 2026 |
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South Korea's Average Temperature Throughout the Year
(in Celsius)
- 27 degrees or higher (July and August ): sleeveless shirts, short sleeves, shorts, sun protection, sunshade, and mini electric fan
- 17 degrees to 27 degrees (May, June, and September): short sleeves, and thin cotton coats
- 9 degrees to 17 degrees (April, October): long sleeves shirts, trousers, thin cotton coats, and thin jackets
- 5 degrees to 9 degrees (March, April (in the evenings), and November): thermal clothes, long sleeve shirts, trousers, jackets, and coats
- 5 degrees below zero (November (in the evenings), December to February): Warm winter clothes, and moisturizer
FAQ
Q. Is Korea very cold in winter?
A. Yes, temperatures can drop below -10°C, so a heavy coat is essential.
Q. Is it okay to wear revealing clothes in Korea?
A. While Korea is generally safe and people dress freely, fashion tends to be more modest in certain ways. You can wear what you're comfortable with, but it's helpful to be aware of local styles.
Q. What should I wear in Korea in April?
A. Light layers like a cardigan or jacket are recommended.
Q. Is summer in Korea very humid?
A. Yes, especially in July and August.
Q. Do I need a coat in October?
A. A light jacket is recommended, especially at night.
Q. What should I wear in Korea in December?
A. A heavy winter coat, thermal layers, gloves, and a scarf are essential, as temperatures are often below freezing.
Q. Do I need to check the weather before packing for Korea?
A. Yes, Korea’s weather can change quickly, especially in spring and fall, so checking the forecast before your trip is highly recommended.
Q. What shoes should I bring?
A. Comfortable walking shoes are a must.
Q. When is the best time to visit Korea?
A. Spring and fall offer the most comfortable weather.
If you have any questions or concerns, Creatrip provides 24/7 real-time support in English, Chinese, and Japanese for international visitors completely free of charge. Reach us anytime on WhatsApp (+82 10-8818-2915) or LINE (@creatrip, @required). You can also follow us on Instagram, TikTok, Threads, and Youtube to stay updated on all things Korea!
