Best year time to visit Guunsan

General weather information about Guunsan

Average annual temperature is 13.3 °C

Absolute maximum temperature: 34.6 °C

Absolute minimum temperature: -16.5 °C

Number of sunny days: 188 days

Number of rainy days: 169 days

Number of snow days: 8 days

Look at detailed online map of Guunsan

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

Guunsan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.913.123.525.932.833.533.834.630.121.824.016.3
Average daytime temperature (°C)3.47.816.918.724.028.529.630.326.019.211.45.5
Average temperature (°C)-1.12.210.012.718.322.825.226.021.813.86.21.2
Average night temperature (°C)-5.0-2.04.17.213.218.221.822.618.29.01.4-2.5
Absolute minimum temperature (°C)-16.5-6.4-3.41.13.115.018.019.413.43.9-7.8-12.7

Guunsan 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)9.010.011.012.013.014.014.012.011.010.09.09.0
Sunshine mean duration (h)7.47.59.08.28.79.87.69.57.58.68.06.6
Precipitation (mm)26114659146251387280213126476
Sunny days202023151893710241821
Rainy days7681513212824207128
Snow days420000000002

Best time to visit Guunsan:

The largest precipitation sum in Guunsan is at

  • June — 251(mm)
  • July — 387(mm)
  • August — 280(mm)
  • September — 213(mm)
  • Frequently asked questions

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