Best year time to visit Seonmunni

General weather information about Seonmunni

Average annual temperature is 13.3 °C

Absolute maximum temperature: 35.3 °C

Absolute minimum temperature: -15.7 °C

Number of sunny days: 187 days

Number of rainy days: 166 days

Number of snow days: 12 days

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

Seonmunni air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.410.924.826.731.735.333.634.330.422.623.918.0
Average daytime temperature (°C)2.76.315.018.924.528.029.630.626.519.611.15.6
Average temperature (°C)-1.81.08.412.818.622.525.726.222.414.76.61.5
Average night temperature (°C)-6.5-3.03.38.113.618.322.922.919.210.42.3-2.2
Absolute minimum temperature (°C)-15.7-6.3-2.82.45.514.720.117.413.65.0-6.8-13.9

Seonmunni monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.012.011.010.09.0
Daylight mean duration (h)10.010.812.013.114.114.614.413.512.411.310.29.7
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)7.28.09.47.68.59.97.48.77.28.36.95.3
Precipitation (mm)372185912892408240247177389
Sunny days192624161913478211614
Rainy days927141217272422101210
Snow days300000000027

Seonmunni - weather forecast by months

Seonmunni weather in januarySeonmunni weather in februarySeonmunni weather in marchSeonmunni weather in aprilSeonmunni weather in maySeonmunni weather in juneSeonmunni weather in julySeonmunni weather in augustSeonmunni weather in septemberSeonmunni weather in octoberSeonmunni weather in novemberSeonmunni weather in december

Best time to visit Seonmunni:

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

  • June — 9.9(h)

The largest precipitation sum in Seonmunni is at

  • July — 408(mm)
  • August — 240(mm)
  • September — 247(mm)

    • Weather forecast in the closest to Seonmunni admin centers

    Weather forecast in the closest towns to Seonmunni

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    Frequently asked questions

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