Best year time to visit Gosan

General weather information about Gosan

Average annual temperature is 15.0 °C

Absolute maximum temperature: 33.7 °C

Absolute minimum temperature: -8.9 °C

Number of sunny days: 161 days

Number of rainy days: 195 days

Number of snow days: 9 days

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

Gosan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.411.819.019.222.425.829.533.729.623.023.118.3
Average daytime temperature (°C)6.26.812.715.719.323.426.729.826.620.613.99.1
Average temperature (°C)3.74.09.112.716.820.924.726.923.917.811.46.8
Average night temperature (°C)0.71.86.310.214.819.123.324.521.615.38.44.3
Absolute minimum temperature (°C)-8.9-1.20.76.110.416.321.121.715.811.80.9-5.6

Gosan 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)10.110.912.013.114.014.414.213.412.411.310.49.9
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)6.47.28.67.87.78.46.910.58.88.66.55.0
Precipitation (mm)484836115246129410189132308671
Sunny days151722131314359191714
Rainy days11119171816282621121313
Snow days500000000004

Gosan - weather forecast by months

Gosan weather in januaryGosan weather in februaryGosan weather in marchGosan weather in aprilGosan weather in mayGosan weather in juneGosan weather in julyGosan weather in augustGosan weather in septemberGosan weather in octoberGosan weather in novemberGosan weather in december

Best time to visit Gosan:

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

  • August — 10.5(h)

The largest precipitation sum in Gosan is at

  • May — 246(mm)
  • July — 410(mm)
  • August — 189(mm)

    • Weather forecast in the closest to Gosan admin centers

    Weather forecast in the closest towns to Gosan

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    Frequently asked questions

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