Best year time to visit Iwamidōri

General weather information about Iwamidōri

Average annual temperature is 7.8 °C

Absolute maximum temperature: 33.6 °C

Absolute minimum temperature: -19.2 °C

Number of sunny days: 120 days

Number of rainy days: 185 days

Number of snow days: 60 days

Look at detailed online map of Iwamidōri

* Weather data for Iwamidōri Japan is based on climate observations for 2026 year

Iwamidōri air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.88.214.920.227.330.932.833.627.922.919.210.9
Average daytime temperature (°C)-4.6-2.96.612.017.822.725.226.923.215.68.90.0
Average temperature (°C)-9.1-6.91.16.311.617.220.922.718.610.54.2-4.8
Average night temperature (°C)-12.9-10.4-3.62.46.812.517.319.714.86.50.6-9.0
Absolute minimum temperature (°C)-17.6-18.3-9.9-5.2-0.75.911.415.17.51.9-10.2-19.2

Iwamidōri monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.310.511.913.514.815.415.114.012.511.09.79.0
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)6.76.58.18.110.410.38.67.97.67.56.25.5
Precipitation (mm)32754611952134801741181079139
Sunny days105157148659151115
Rainy days121322172225262116155
Snow days202131000000411

Iwamidōri - weather forecast by months

Iwamidōri weather in januaryIwamidōri weather in februaryIwamidōri weather in marchIwamidōri weather in aprilIwamidōri weather in mayIwamidōri weather in juneIwamidōri weather in julyIwamidōri weather in augustIwamidōri weather in septemberIwamidōri weather in octoberIwamidōri weather in novemberIwamidōri weather in december

Best time to visit Iwamidōri:

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

  • May — 10.4(h)
  • June — 10.3(h)

Months with the longest average daylight duration in Iwamidōri:

  • June — 15.4(h)

The largest precipitation sum in Iwamidōri is at

  • April — 119(mm)
  • June — 134(mm)
  • August — 174(mm)
  • September — 118(mm)

    • Weather forecast in the closest to Iwamidōri admin centers

    Weather forecast in the closest towns to Iwamidōri

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    Frequently asked questions

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