Best year time to visit Seonsan

General weather information about Seonsan

Average annual temperature is 14.0 °C

Absolute maximum temperature: 34.0 °C

Absolute minimum temperature: -14.6 °C

Number of sunny days: 164 days

Number of rainy days: 189 days

Number of snow days: 12 days

Look at detailed online map of Seonsan

* Weather data for Seonsan South Korea is based on climate observations for 2026 year

Seonsan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.412.323.125.029.633.732.634.030.923.624.618.7
Average daytime temperature (°C)5.07.515.718.723.427.529.030.526.820.212.97.6
Average temperature (°C)0.52.28.812.918.022.225.626.422.815.48.84.0
Average night temperature (°C)-3.8-1.73.88.013.618.523.123.119.411.24.80.4
Absolute minimum temperature (°C)-14.6-5.2-3.91.35.913.920.418.415.47.3-2.8-11.0

Seonsan monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.09.0
Daylight mean duration (h)10.110.912.013.114.014.514.313.512.411.310.39.8
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.09.09.0
Sunshine mean duration (h)6.87.38.87.57.68.96.59.78.08.26.85.0
Precipitation (mm)3815341011491545382121801885115
Sunny days172224141117148211510
Rainy days967162013302722101415
Snow days500000000016

Seonsan - weather forecast by months

Seonsan weather in januarySeonsan weather in februarySeonsan weather in marchSeonsan weather in aprilSeonsan weather in maySeonsan weather in juneSeonsan weather in julySeonsan weather in augustSeonsan weather in septemberSeonsan weather in octoberSeonsan weather in novemberSeonsan weather in december

Best time to visit Seonsan:

The best time to visit Seonsan during the most sunny months:

  • August — 9.7(h)

The largest precipitation sum in Seonsan is at

  • July — 538(mm)
  • August — 212(mm)
  • September — 180(mm)

    • Weather forecast in the closest to Seonsan admin centers

    Weather forecast in the closest towns to Seonsan

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    Frequently asked questions

    When is the best time to visit Seonsan?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Seonsan.
    What is the weather like in Seonsan?
    See average temperature, rainfall and daylight hours for Seonsan by month in the table above.
    How many sunny days does Seonsan have?
    The monthly weather statistics above show sunshine and rainfall patterns for Seonsan throughout the year.