Best year time to visit Kosan-ch’on

General weather information about Kosan-ch’on

Average annual temperature is 12.3 °C

Absolute maximum temperature: 32.4 °C

Absolute minimum temperature: -17.1 °C

Number of sunny days: 167 days

Number of rainy days: 182 days

Number of snow days: 16 days

Look at detailed online map of Kosan-ch’on

* Weather data for Kosan-ch’on South Korea is based on climate observations for 2026 year

Kosan-ch’on air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.611.022.824.928.831.931.432.429.120.822.516.2
Average daytime temperature (°C)2.35.714.317.021.926.427.829.025.118.110.04.5
Average temperature (°C)-1.80.78.211.416.821.024.024.821.013.75.81.1
Average night temperature (°C)-5.6-2.83.56.912.716.821.221.517.910.01.8-2.2
Absolute minimum temperature (°C)-17.1-7.9-4.40.05.612.717.417.113.25.1-8.4-14.4

Kosan-ch’on 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)10.010.912.013.114.114.614.313.512.411.310.39.8
Daylight minimum duration (h)9.010.011.012.013.014.014.012.011.010.09.09.0
Sunshine mean duration (h)7.27.49.07.78.39.87.19.47.38.87.25.8
Precipitation (mm)411031871742105983792411782119
Sunny days161922141510159231716
Rainy days57916162030262181311
Snow days1020000000004

Kosan-ch’on - weather forecast by months

Kosan-ch’on weather in januaryKosan-ch’on weather in februaryKosan-ch’on weather in marchKosan-ch’on weather in aprilKosan-ch’on weather in mayKosan-ch’on weather in juneKosan-ch’on weather in julyKosan-ch’on weather in augustKosan-ch’on weather in septemberKosan-ch’on weather in octoberKosan-ch’on weather in novemberKosan-ch’on weather in december

Best time to visit Kosan-ch’on:

The largest precipitation sum in Kosan-ch’on is at

  • June — 210(mm)
  • July — 598(mm)
  • August — 379(mm)
  • September — 241(mm)

    • Weather forecast in the closest to Kosan-ch’on admin centers

    Weather forecast in the closest towns to Kosan-ch’on

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    Frequently asked questions

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