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Gangwon

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Travel guide
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Travel guide

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Best time to visit Gangwon

Data source：Meteostat
Last updated：2025-09

Weather in Gangwon throughout the year

  • Spring (March–May): 6.7–17.8°C on average, mild climate, increasing rainfall. Mountain areas may still have remaining snow in March-April. Common activities: Spring outings, flower viewing, hiking. Suggested clothing: Light jacket, long-sleeved shirt, comfortable athletic shoes.
  • Summer (June–August): 22.9–26.4°C on average, hot and humid, frequent rainfall, especially in July. Common activities: Water activities, mountain climbing, summer resort travel. Suggested clothing: Breathable clothing, light shorts, sun hat, sunscreen.
  • Autumn (September–November): 13.4–21.9°C on average, comfortable and pleasant climate, ideal for viewing autumn leaves. Common activities: Viewing autumn leaves, hiking, rural experiences. Suggested clothing: Light jacket, long-sleeved shirt, comfortable shoes.
  • Winter (December–February): -3.5–0.0°C on average, cold and dry, little snowfall. Common activities: Skiing, ice fishing, onsen experiences. Suggested clothing: Warm coat, thick sweater, warm pants, waterproof and windproof shoes.

Weather in Gangwon

Annual average temperature: approx. 12.5°C / Annual rainfall: approx. 1446 mm / Summer humidity: 70%–80% / Rainiest month: July

Gangwon weather by month

Month
Temperature (°C)
Rainfall (mm)
January
-3.5°C
21.3
February
0°C
20.7
March
6.7°C
52
April
13.8°C
50.3
May
17.8°C
81.7
June
22.9°C
269.3
July
26.1°C
320.7
August
26.4°C
261
September
21.9°C
195.7
October
13.4°C
76.7
November
6.8°C
62
December
-2.4°C
35

7-day weather forecast for Gangwon

11/14
Saturday
Patchy rain nearby
12.2°C/8.3°C
11/15
Sunday
Sunny
17.4°C/7.2°C
11/16
Monday
Overcast
13.9°C/6.8°C
11/17
Tuesday
Patchy rain nearby
13.4°C/8°C
11/18
Wednesday
Light rain
9.5°C/0.9°C
11/19
Thursday
Sunny
4.8°C/-1.7°C
11/20
Friday
Patchy rain nearby
4.8°C/-1.3°C

Gangwon travel FAQs and useful info

When does it snow in Gangwon?

Winter in Korea, typically from late November to early March, brings snowfall. January is the coldest month and sees the most frequent snowfalls in Gangwon, especially at Yongpyong Ski Resort and Alpensia Ski Resort. You can still enjoy snow scenery and ski resorts remain open even in early February.

What are the must-visit attractions in Gangwon?

Gangwon boasts a rich diversity of attractions, catering to your needs whether you're interested in natural landscapes, theme parks, or cultural experiences. You can explore Nami Island, famous for the K-drama 'Winter Sonata,' admire the magnificent mountain scenery of Seoraksan National Park, or enjoy family fun at LEGOLAND Korea. Additionally, the Gangchon Rail Park, Jeongdongjin Beach, Gyeongpo Beach, and the art and nature fusion of Balwangsan Skywalk and Gangneung ARTE MUSEUM are all unmissable popular spots.

How long does it take to get from Seoul to Gangwon?

Previously, driving or taking public transportation from Seoul to Gangwon took about 3 to 6 hours. However, with the 'Gyeonggang Line KTX,' travel time has been significantly reduced, with the fastest journeys to Gangwon taking just 90 minutes, making your trip much more convenient.

How many days are suitable for visiting Gangneung?

Gangneung is a charming city in Gangwon, perfect for a relaxing and healing trip where you can admire Korea's azure sea views. If you're traveling solo, one day might suffice. However, if you're traveling with friends, a two-day, one-night short trip is recommended to fully and leisurely experience Gangneung's charm, allowing for a more ample itinerary.

What outdoor activities are recommended in Gangwon?

Gangwon is a paradise for outdoor activity enthusiasts. You can stroll through the poetic Nami Island, immersing yourself in the romantic atmosphere of the drama 'Winter Sonata.' The magnificent Seoraksan National Park offers diverse hiking trails for you to challenge yourself and admire breathtaking mountain views. Additionally, experiencing Gangchon Rail Park or Jeongdongjin Rail Bike, cycling along old railway tracks while enjoying the scenery, is also a very popular outdoor activity.