Best year time to visit Koyo

General weather information about Koyo

Average annual temperature is 12.4 °C

Absolute maximum temperature: 33.3 °C

Absolute minimum temperature: -14.3 °C

Number of sunny days: 180 days

Number of rainy days: 171 days

Number of snow days: 14 days

Look at detailed online map of Koyo

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

Koyo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.010.023.925.327.133.331.133.029.022.121.215.1
Average daytime temperature (°C)2.65.513.016.822.125.727.528.925.418.710.34.8
Average temperature (°C)-1.80.47.011.617.021.024.425.121.514.16.51.1
Average night temperature (°C)-5.7-3.22.07.412.617.321.921.918.39.72.4-2.4
Absolute minimum temperature (°C)-14.3-6.7-4.21.34.714.319.017.713.44.0-5.1-12.6

Koyo 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)10.010.812.013.114.114.614.413.512.411.310.29.7
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)7.28.59.38.18.610.17.69.17.38.56.84.3
Precipitation (mm)3211892134169456229232157484
Sunny days19262417199388181514
Rainy days72713122128232213149
Snow days500000000018

Koyo - weather forecast by months

Koyo weather in januaryKoyo weather in februaryKoyo weather in marchKoyo weather in aprilKoyo weather in mayKoyo weather in juneKoyo weather in julyKoyo weather in augustKoyo weather in septemberKoyo weather in octoberKoyo weather in novemberKoyo weather in december

Best time to visit Koyo:

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

  • June — 10.1(h)

The largest precipitation sum in Koyo is at

  • June — 169(mm)
  • July — 456(mm)
  • August — 229(mm)
  • September — 232(mm)

    • Weather forecast in the closest to Koyo admin centers

    Weather forecast in the closest towns to Koyo

    Explore Koyo

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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