Best year time to visit Sanch’on

General weather information about Sanch’on

Average annual temperature is 15.6 °C

Absolute maximum temperature: 36.5 °C

Absolute minimum temperature: -10.0 °C

Number of sunny days: 193 days

Number of rainy days: 170 days

Number of snow days: 2 days

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

Sanch’on air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.713.423.520.423.028.631.636.530.425.024.618.3
Average daytime temperature (°C)6.99.815.117.119.923.827.030.427.122.014.89.7
Average temperature (°C)3.76.111.514.117.521.625.027.824.318.211.16.3
Average night temperature (°C)-0.32.57.911.315.419.823.325.521.914.37.32.7
Absolute minimum temperature (°C)-10.0-2.30.85.010.416.920.724.017.19.0-1.4-5.9

Sanch’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)10.110.912.013.114.014.514.213.412.411.310.49.9
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)7.77.68.78.07.88.57.39.97.98.88.47.3
Precipitation (mm)674858107265252419253247104781
Sunny days2420201512114911232222
Rainy days6811151919272219888
Snow days100000000001

Sanch’on - weather forecast by months

Sanch’on weather in januarySanch’on weather in februarySanch’on weather in marchSanch’on weather in aprilSanch’on weather in maySanch’on weather in juneSanch’on weather in julySanch’on weather in augustSanch’on weather in septemberSanch’on weather in octoberSanch’on weather in novemberSanch’on weather in december

Best time to visit Sanch’on:

The largest precipitation sum in Sanch’on is at

  • May — 265(mm)
  • June — 252(mm)
  • July — 419(mm)
  • August — 253(mm)
  • September — 247(mm)

    • Weather forecast in the closest to Sanch’on admin centers

    Weather forecast in the closest towns to Sanch’on

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    Frequently asked questions

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