Weather in Oepan in May

General weather information about Oepan

Average annual temperature is 13.5 °C

Absolute maximum temperature: 34.8 °C

Absolute minimum temperature: -13.4 °C

Number of sunny days: 168 days

Number of rainy days: 191 days

Number of snow days: 6 days

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

Oepan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.413.423.226.928.432.331.234.830.322.624.717.7
Average daytime temperature (°C)5.18.816.517.921.726.828.030.026.620.012.67.6
Average temperature (°C)0.22.59.212.316.921.524.625.722.314.77.83.4
Average night temperature (°C)-3.9-2.03.87.612.817.722.122.418.910.43.7-0.1
Absolute minimum temperature (°C)-13.4-5.8-3.41.05.314.217.418.515.25.7-3.7-8.6

Oepan monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.09.0
Daylight mean duration (h)10.110.912.013.114.014.514.213.412.411.310.49.9
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)7.47.28.67.17.38.56.010.17.88.77.65.9
Precipitation (mm)4430571132461994073821751512970
Sunny days242023121011346201916
Rainy days588182119282724111111
Snow days200000000004

Oepan - weather forecast by months

Oepan weather in januaryOepan weather in februaryOepan weather in marchOepan weather in aprilOepan weather in mayOepan weather in juneOepan weather in julyOepan weather in augustOepan weather in septemberOepan weather in octoberOepan weather in novemberOepan weather in december

Best time to visit Oepan:

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

  • August — 10.1(h)

The largest precipitation sum in Oepan is at

  • May — 246(mm)
  • June — 199(mm)
  • July — 407(mm)
  • August — 382(mm)

    • Weather forecast in the closest to Oepan admin centers

    Weather forecast in the closest towns to Oepan

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    Frequently asked questions

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