Best year time to visit Gwangsan

General weather information about Gwangsan

Average annual temperature is 14.7 °C

Absolute maximum temperature: 34.4 °C

Absolute minimum temperature: -10.8 °C

Number of sunny days: 159 days

Number of rainy days: 195 days

Number of snow days: 11 days

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

Gwangsan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.113.523.824.827.731.531.534.430.524.026.219.3
Average daytime temperature (°C)6.58.616.118.622.326.728.730.827.421.514.08.4
Average temperature (°C)2.23.39.713.517.822.325.726.823.416.29.74.8
Average night temperature (°C)-1.8-0.65.19.214.119.123.423.420.211.85.51.1
Absolute minimum temperature (°C)-10.8-4.1-3.43.38.015.120.619.015.98.0-2.3-9.6

Gwangsan 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)7.07.38.67.77.48.76.110.38.38.47.05.4
Precipitation (mm)28335198205171446214121217668
Sunny days162023141311147181814
Rainy days1178161819302723131112
Snow days410000000015

Gwangsan - weather forecast by months

Gwangsan weather in januaryGwangsan weather in februaryGwangsan weather in marchGwangsan weather in aprilGwangsan weather in mayGwangsan weather in juneGwangsan weather in julyGwangsan weather in augustGwangsan weather in septemberGwangsan weather in octoberGwangsan weather in novemberGwangsan weather in december

Best time to visit Gwangsan:

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

  • August — 10.3(h)

The largest precipitation sum in Gwangsan is at

  • May — 205(mm)
  • June — 171(mm)
  • July — 446(mm)
  • August — 214(mm)

    • Weather forecast in the closest to Gwangsan admin centers

    Weather forecast in the closest towns to Gwangsan

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    Frequently asked questions

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