South KoreaCountries South Korea Gyeonggi-do Seongnam
South KoreaSouth Korea Gyeonggi-do Seongnam
Seongnam
Weather averages
ClimateForecastNovemberDecember >>

Seongnam Climate by Month

The graphs below provide an overview of the climate in Seongnam (Gyeonggi-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
* Data from: Seoul, South Korea (20 KM, 12 Miles).

Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year
* Data from: Seoul, South Korea (20 KM, 12 Miles).

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
* Data from: Seoul, South Korea (20 KM, 12 Miles).

Average wind speed

The mean monthly wind speed over the year (in meters per second)
* Data from: Seoul, South Korea (20 KM, 12 Miles).

Forecast for Seongnam

Sun   Nov 03
22°C | 8°C
SW 11 km/h
almost clear and no rain

almost clear and no rain

hourly forecast
Mon   Nov 04
18°C | 7°C
W 22 km/h
1.5 mm
partly cloudy and slight rain

partly cloudy and slight rain

hourly forecast
Tue   Nov 05
14°C | 4°C
NW 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 Seongnam in South Korea

During the months of May 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:

  • Which months have the greatest rainfall in Seongnam?
    Most rainfall (rainy season) is seen in July and August.
  • Which is the warmest month in Seongnam?
    August has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Seongnam?
    The coldest month is January with an average maximum temperature of 3°C.
  • Which is the wettest month in Seongnam?
    July tops the wettest month list with 324 mm of rainfall.
  • Which is the driest month in Seongnam?
    January is the driest month with 23 mm of precipitation.
  • Which is the sunniest month in Seongnam?
    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.

     

     


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