Best year time to visit Dumun

General weather information about Dumun

Average annual temperature is 15.6 °C

Absolute maximum temperature: 29.9 °C

Absolute minimum temperature: -9.2 °C

Number of sunny days: 203 days

Number of rainy days: 160 days

Number of snow days: 2 days

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

Dumun air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.212.822.421.023.527.228.029.928.924.321.716.0
Average daytime temperature (°C)6.69.314.516.919.823.724.828.026.520.913.99.2
Average temperature (°C)3.55.610.813.917.421.624.027.024.918.711.87.1
Average night temperature (°C)0.12.37.511.115.219.823.125.823.216.28.84.6
Absolute minimum temperature (°C)-9.2-2.31.35.511.016.920.823.518.612.81.4-3.8

Dumun 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)7.87.38.77.98.08.47.410.38.48.98.17.1
Precipitation (mm)524940130278267373324273176272
Sunny days25192112151371212252220
Rainy days6910181617241918689
Snow days000000000002

Dumun - weather forecast by months

Dumun weather in januaryDumun weather in februaryDumun weather in marchDumun weather in aprilDumun weather in mayDumun weather in juneDumun weather in julyDumun weather in augustDumun weather in septemberDumun weather in octoberDumun weather in novemberDumun weather in december

Best time to visit Dumun:

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

  • August — 10.3(h)

The largest precipitation sum in Dumun is at

  • May — 278(mm)
  • June — 267(mm)
  • July — 373(mm)
  • August — 324(mm)
  • September — 273(mm)

    • Weather forecast in the closest to Dumun admin centers

    Weather forecast in the closest towns to Dumun

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    Frequently asked questions

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