Best year time to visit Seonnyeo

General weather information about Seonnyeo

Average annual temperature is 16.7 °C

Absolute maximum temperature: 33.5 °C

Absolute minimum temperature: -4.5 °C

Number of sunny days: 139 days

Number of rainy days: 219 days

Number of snow days: 7 days

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

Seonnyeo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.016.421.023.726.328.231.133.530.626.125.620.2
Average daytime temperature (°C)9.111.016.018.321.625.228.330.127.822.316.311.7
Average temperature (°C)6.27.812.515.018.822.626.127.124.717.812.58.4
Average night temperature (°C)3.35.09.411.916.220.324.524.622.214.49.45.6
Absolute minimum temperature (°C)-4.50.42.25.212.315.922.420.217.510.03.4-2.4

Seonnyeo 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)10.211.012.013.013.914.314.113.412.411.410.510.0
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)6.56.37.98.27.57.36.310.28.88.87.26.3
Precipitation (mm)14691632465993975242761901914796
Sunny days16151715136057211410
Rainy days111314151824312623101618
Snow days400000000003

Seonnyeo - weather forecast by months

Seonnyeo weather in januarySeonnyeo weather in februarySeonnyeo weather in marchSeonnyeo weather in aprilSeonnyeo weather in maySeonnyeo weather in juneSeonnyeo weather in julySeonnyeo weather in augustSeonnyeo weather in septemberSeonnyeo weather in octoberSeonnyeo weather in novemberSeonnyeo weather in december

Best time to visit Seonnyeo:

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

  • August — 10.2(h)

The largest precipitation sum in Seonnyeo is at

  • May — 599(mm)
  • June — 397(mm)
  • July — 524(mm)

    • Weather forecast in the closest to Seonnyeo admin centers

    Weather forecast in the closest towns to Seonnyeo

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    Frequently asked questions

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