ClimateForecastDecemberJanuary >>

Dongtan Climate by Month

Dongtan experiences great temperature shifts. The city's weather can transition from very warm days to cold weather. It also has a relatively rain/snowy climate with high levels of precipitation. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

The climate in Dongtan is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a very warm 31°C in August to a chilly 4°C in January. Nighttime temperatures can drop, with averages reaching -6°C in January.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Dongtan has a notably wet climate with abundant precipitation, recording 1198 mm of rain/snowfall per year. The seasons in Dongtan, bring significant changes in precipitation. The wettest month, July, receives heavy rainfall, with an average of 287 mm of precipitation. This rainfall is distributed across 16 rainy days.

In contrast, the driest month, January, experiences much less snow/rainfall, totaling 24 mm over 8 snowy/rainy days. These distinct seasonal differences provide diverse experiences throughout the year.

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

Sunshine over the year

Dongtan enjoys sunny spells year-round. May sees up to 8.3 hours of daily sunshine, perfect for a sunny trip. December, the least sunny month, still offers a generous 5.3 hours of sun despite this cloudier time of the year.

Monthly hours of sunshine

Data from: Cheonan, South Korea (42 KM, 26 Miles).

Daily hours of sunshine

Data from: Cheonan, South Korea (42 KM, 26 Miles).

The best time of year to visit Dongtan 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 Dongtan?
    Most rainfall (rainy season) is seen in July and August.
  • Which is the warmest month in Dongtan?
    August has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Dongtan?
    The coldest month is January with an average maximum temperature of 4°C.
  • Which is the wettest month in Dongtan?
    July tops the wettest month list with 287 mm of rainfall.
  • Which is the driest month in Dongtan?
    January is the driest month with 24 mm of precipitation.
  • Which is the sunniest month in Dongtan?
    May is the sunniest month with an average of 248 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.

    Forecast for Dongtan

    Fri   Dec 13
    3°C | -3°C
    W 7 km/h
    0.6 mm
    overcast and  chance of slight rain

    overcast and chance of slight rain

    Sat   Dec 14
    3°C | -5°C
    W 18 km/h
    clear and no rain

    clear and no rain

    Sun   Dec 15
    7°C | -3°C
    NW 22 km/h
    partly cloudy and no rain

    partly cloudy and no rain