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Gangwon

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Gangwon Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Gangwon year round climate

  • 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.

Gangwon climatological average

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

Gangwon monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (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

Gangwon weather for the next seven days

3/29
Sunday
Partly Cloudy
19.9°C/5.1°C
3/30
Monday
Partly Cloudy
18.8°C/5.5°C
3/31
Tuesday
Partly Cloudy
19.5°C/9.5°C
4/1
Wednesday
Sunny
18.8°C/6.2°C
4/2
Thursday
Sunny
20.2°C/4.9°C
4/3
Friday
Patchy rain nearby
17.4°C/4.8°C
4/4
Saturday
Patchy rain nearby
18.3°C/10.4°C