Climate in Wonju (Gangwon-Do, South Korea)

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Celsius

Average min and max temperatures in Wonju, South Korea   Copyright © 2023  weather-and-climate.com

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly sunhours in Wonju, South Korea   Copyright © 2023  weather-and-climate.com

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Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year

Average percent of sunshine in Wonju, South Korea   Copyright © 2023  weather-and-climate.com

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Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc. Show in Millimeter

Average precipitation (rain/snow) in Wonju, South Korea   Copyright © 2023  weather-and-climate.com

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average rainy days (rain/snow) in Wonju, South Korea   Copyright © 2023  weather-and-climate.com

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Average humidity

The mean monthly relative humidity over the year

Average relative humidity in Wonju, South Korea   Copyright © 2023  weather-and-climate.com

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Average wind speed

The mean monthly wind speed over the year (in meters per second)

Average wind speed in Wonju, South Korea   Copyright © 2023  weather-and-climate.com

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Weather Forecasts for Wonju (Gangwon-Do)

Fri   Dec 08
59°F | 36°F
SW 11 mph
almost clear and no rain

almost clear and no rain

Sat   Dec 09
57°F | 41°F
SW 7 mph
0 inches
partly cloudy and  chance of slight rain

partly cloudy and chance of slight rain

Sun   Dec 10
57°F | 37°F
E 4 mph
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Wonju in South Korea

During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 26 degrees Celsius (79°F).

Other facts from our historical weather data:

  • When is summer in Wonju?
    The hottest season / summer takes place in June, July, August and September.
  • Which months have the greatest rainfall in Wonju?
    Most rainfall (rainy season) is seen in July and August.
  • Which is the warmest month in Wonju?
    August has an average maximum temperature of 30°C (85°F) and is the warmest month of the year.
  • Which is the coldest month in Wonju?
    The coldest month is January with an average maximum temperature of 3°C (37°F).
  • Which is the wettest month in Wonju?
    July tops the wettest month list with 299mm (11.8in) of rainfall.
  • Which is the driest month in Wonju?
    January is the driest month with 27mm (1.1in) of precipitation.
  • Which is the sunniest month in Wonju?
    May is the sunniest month with an average of 225 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.