Best year time to visit Irwŏn’gak

General weather information about Irwŏn’gak

Average annual temperature is 14.4 °C

Absolute maximum temperature: 36.1 °C

Absolute minimum temperature: -13.5 °C

Number of sunny days: 193 days

Number of rainy days: 171 days

Number of snow days: 1 day

Look at detailed online map of Irwŏn’gak

* Weather data for Irwŏn’gak South Korea is based on climate observations for 2026 year

Irwŏn’gak air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.415.524.428.332.635.833.736.130.623.425.918.9
Average daytime temperature (°C)6.39.918.019.723.728.929.430.926.821.213.98.2
Average temperature (°C)0.73.910.913.618.323.225.626.622.715.38.33.2
Average night temperature (°C)-3.5-0.85.18.113.718.822.723.519.210.33.8-0.7
Absolute minimum temperature (°C)-13.5-5.4-3.91.36.815.518.521.515.05.3-4.9-9.7

Irwŏn’gak 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)7.87.68.98.18.19.27.39.57.68.88.07.0
Precipitation (mm)35276191156175376353250105475
Sunny days251919151811348242225
Rainy days5912151319282722786
Snow days100000000000

Best time to visit Irwŏn’gak:

The largest precipitation sum in Irwŏn’gak is at

  • June — 175(mm)
  • July — 376(mm)
  • August — 353(mm)
  • September — 250(mm)
  • Frequently asked questions

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