Best year time to visit Sumsil

General weather information about Sumsil

Average annual temperature is 13.9 °C

Absolute maximum temperature: 35.4 °C

Absolute minimum temperature: -16.1 °C

Number of sunny days: 196 days

Number of rainy days: 164 days

Number of snow days: 5 days

Look at detailed online map of Sumsil

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

Sumsil air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.113.524.127.033.034.034.435.430.522.624.617.0
Average daytime temperature (°C)4.08.517.319.424.629.030.231.026.619.912.06.0
Average temperature (°C)-0.72.610.313.319.023.425.926.822.614.66.91.6
Average night temperature (°C)-4.9-2.04.07.613.618.822.723.419.19.82.2-2.2
Absolute minimum temperature (°C)-16.1-6.4-3.11.54.815.919.019.114.15.2-6.9-12.2

Sumsil monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.012.011.010.09.0
Daylight mean duration (h)10.010.912.013.114.114.614.413.512.411.310.29.7
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)7.47.69.08.38.69.77.59.47.58.57.86.6
Precipitation (mm)29104555155255379253221124079
Sunny days2221221520103711251822
Rainy days6791511202824196127
Snow days300000000002

Best time to visit Sumsil:

The largest precipitation sum in Sumsil is at

  • June — 255(mm)
  • July — 379(mm)
  • August — 253(mm)
  • September — 221(mm)
  • Frequently asked questions

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