Best year time to visit Sansŏ

General weather information about Sansŏ

Average annual temperature is 14.8 °C

Absolute maximum temperature: 33.9 °C

Absolute minimum temperature: -10.5 °C

Number of sunny days: 173 days

Number of rainy days: 186 days

Number of snow days: 6 days

Look at detailed online map of Sansŏ

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

Sansŏ air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.213.722.823.924.429.631.233.930.824.425.719.2
Average daytime temperature (°C)6.69.315.717.721.025.628.130.427.321.514.29.2
Average temperature (°C)2.24.110.113.417.522.125.326.823.716.59.75.0
Average night temperature (°C)-1.80.25.79.814.519.323.123.920.812.35.81.5
Absolute minimum temperature (°C)-10.5-3.4-0.64.29.015.918.820.115.56.1-1.6-6.8

Sansŏ monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.110.912.013.114.014.414.213.412.411.310.49.9
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)7.47.18.57.67.28.05.910.68.18.57.66.0
Precipitation (mm)384639130271177347274140197174
Sunny days21192314129279191820
Rainy days89816192129242112118
Snow days200000000013

Sansŏ - weather forecast by months

Sansŏ weather in januarySansŏ weather in februarySansŏ weather in marchSansŏ weather in aprilSansŏ weather in maySansŏ weather in juneSansŏ weather in julySansŏ weather in augustSansŏ weather in septemberSansŏ weather in octoberSansŏ weather in novemberSansŏ weather in december

Best time to visit Sansŏ:

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

  • August — 10.6(h)

The largest precipitation sum in Sansŏ is at

  • May — 271(mm)
  • June — 177(mm)
  • July — 347(mm)
  • August — 274(mm)

    • Weather forecast in the closest to Sansŏ admin centers

    Weather forecast in the closest towns to Sansŏ

    Explore Sansŏ

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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