Best year time to visit Sansei

General weather information about Sansei

Average annual temperature is 13.3 °C

Absolute maximum temperature: 34.6 °C

Absolute minimum temperature: -13.4 °C

Number of sunny days: 201 days

Number of rainy days: 161 days

Number of snow days: 3 days

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

Sansei air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.914.723.125.330.233.832.434.630.023.224.316.6
Average daytime temperature (°C)5.89.017.018.322.227.527.829.726.220.012.87.3
Average temperature (°C)0.32.89.612.316.921.824.125.421.814.07.22.3
Average night temperature (°C)-3.9-1.93.47.012.317.321.422.018.28.82.5-1.4
Absolute minimum temperature (°C)-13.4-6.1-3.71.35.413.817.518.414.34.2-5.0-9.7

Sansei 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)7.77.38.68.17.89.26.69.77.48.67.96.7
Precipitation (mm)512553120204163315333176108476
Sunny days2620221715143511232322
Rainy days489131616282619877
Snow days100000000002

Sansei - weather forecast by months

Sansei weather in januarySansei weather in februarySansei weather in marchSansei weather in aprilSansei weather in maySansei weather in juneSansei weather in julySansei weather in augustSansei weather in septemberSansei weather in octoberSansei weather in novemberSansei weather in december

Best time to visit Sansei:

The largest precipitation sum in Sansei is at

  • May — 204(mm)
  • July — 315(mm)
  • August — 333(mm)
  • September — 176(mm)

    • Weather forecast in the closest to Sansei admin centers

    Weather forecast in the closest towns to Sansei

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    Frequently asked questions

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