Best year time to visit Geolmaengi

General weather information about Geolmaengi

Average annual temperature is 15.3 °C

Absolute maximum temperature: 34.8 °C

Absolute minimum temperature: -9.9 °C

Number of sunny days: 198 days

Number of rainy days: 165 days

Number of snow days: 2 days

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

Geolmaengi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.313.323.823.925.629.931.934.830.524.525.019.4
Average daytime temperature (°C)6.89.616.418.421.525.827.930.227.221.614.79.5
Average temperature (°C)2.74.911.014.218.222.625.327.424.117.110.25.3
Average night temperature (°C)-1.11.16.810.515.320.123.224.821.513.16.11.4
Absolute minimum temperature (°C)-9.9-2.7-1.15.49.417.420.321.917.19.5-1.6-5.5

Geolmaengi 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)7.87.38.77.87.98.36.910.38.48.88.06.8
Precipitation (mm)344938114232231402315208126554
Sunny days262123151314469252220
Rainy days578151816272521689
Snow days000000000002

Geolmaengi - weather forecast by months

Geolmaengi weather in januaryGeolmaengi weather in februaryGeolmaengi weather in marchGeolmaengi weather in aprilGeolmaengi weather in mayGeolmaengi weather in juneGeolmaengi weather in julyGeolmaengi weather in augustGeolmaengi weather in septemberGeolmaengi weather in octoberGeolmaengi weather in novemberGeolmaengi weather in december

Best time to visit Geolmaengi:

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

  • August — 10.3(h)

The largest precipitation sum in Geolmaengi is at

  • May — 232(mm)
  • June — 231(mm)
  • July — 402(mm)
  • August — 315(mm)
  • September — 208(mm)

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    Frequently asked questions

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