Best year time to visit Gosan

General weather information about Gosan

Average annual temperature is 14.9 °C

Absolute maximum temperature: 34.2 °C

Absolute minimum temperature: -11.1 °C

Number of sunny days: 166 days

Number of rainy days: 190 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)15.513.524.625.428.031.531.434.230.523.625.518.7
Average daytime temperature (°C)6.49.016.618.622.427.228.630.727.421.113.78.3
Average temperature (°C)2.23.610.213.518.022.525.826.923.716.69.95.1
Average night temperature (°C)-1.7-0.35.79.314.219.123.523.820.712.86.11.8
Absolute minimum temperature (°C)-11.1-3.8-2.03.27.114.721.019.916.58.4-1.4-8.7

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)7.17.28.57.57.18.35.610.18.18.57.05.4
Precipitation (mm)323537105179186431205139238465
Sunny days172023121313268191914
Rainy days1088181817292522121112
Snow days400000000005

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 — 10.1(h)

The largest precipitation sum in Gosan is at

  • May — 179(mm)
  • June — 186(mm)
  • July — 431(mm)
  • August — 205(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.