South KoreaCountries South Korea Chungcheongbuk-Do Ulsan
South KoreaSouth Korea Chungcheongbuk-Do Ulsan
Ulsan
Weather averages
ClimateForecastNovemberDecember >>

Ulsan Climate by Month

The graphs below provide an overview of the climate in Ulsan (Chungcheongbuk-Do), South Korea. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Daily percent of sunshine

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

Monthly precipitation

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

Monthly rainy days

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

Average humidity

The mean monthly relative humidity over the year

Forecast for Ulsan

Sat   Nov 02
20°C | 14°C
NE 22 km/h
9.1 mm
partly cloudy and slight rain

partly cloudy and slight rain

hourly forecast
Sun   Nov 03
20°C | 12°C
N 11 km/h
clear and no rain

clear and no rain

hourly forecast
Mon   Nov 04
21°C | 9°C
W 11 km/h
almost clear and no rain

almost clear and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Ulsan in South Korea

During the months of May, June and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is summer in Ulsan?
    The hottest season / summer takes place in June, July, August and September.
  • Which months have the greatest rainfall in Ulsan?
    Most rainfall (rainy season) is seen in June, July, August and September.
  • Which is the warmest month in Ulsan?
    August has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Ulsan?
    The coldest month is January with an average maximum temperature of 8°C.
  • Which is the wettest month in Ulsan?
    August tops the wettest month list with 214 mm of rainfall.
  • Which is the driest month in Ulsan?
    December is the driest month with 29 mm of precipitation.
  • Which is the sunniest month in Ulsan?
    May is the sunniest month with an average of 217 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.

     

     


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