Best year time to visit Iiboshi

General weather information about Iiboshi

Average annual temperature is 14.0 °C

Absolute maximum temperature: 30.9 °C

Absolute minimum temperature: -9.8 °C

Number of sunny days: 121 days

Number of rainy days: 239 days

Number of snow days: 5 days

Look at detailed online map of Iiboshi

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

Iiboshi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.615.320.722.526.227.930.930.129.024.922.817.3
Average daytime temperature (°C)6.59.714.517.421.023.927.528.226.519.214.28.9
Average temperature (°C)2.95.49.912.716.619.923.524.022.214.910.25.4
Average night temperature (°C)-0.41.86.08.512.917.120.821.119.211.56.82.2
Absolute minimum temperature (°C)-9.8-6.0-1.52.86.713.618.318.815.97.80.2-6.0

Iiboshi 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)10.311.012.013.013.814.214.013.312.411.410.510.1
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.010.0
Sunshine mean duration (h)6.16.57.47.28.56.48.910.19.78.57.96.3
Precipitation (mm)112134149227222436223243937084122
Sunny days13141516134203151511
Rainy days161416141826293127161517
Snow days200000000003

Iiboshi - weather forecast by months

Iiboshi weather in januaryIiboshi weather in februaryIiboshi weather in marchIiboshi weather in aprilIiboshi weather in mayIiboshi weather in juneIiboshi weather in julyIiboshi weather in augustIiboshi weather in septemberIiboshi weather in octoberIiboshi weather in novemberIiboshi weather in december

Best time to visit Iiboshi:

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

  • August — 10.1(h)

The largest precipitation sum in Iiboshi is at

  • April — 227(mm)
  • May — 222(mm)
  • June — 436(mm)
  • July — 223(mm)
  • August — 243(mm)

    • Weather forecast in the closest to Iiboshi admin centers

    Weather forecast in the closest towns to Iiboshi

    Explore Iiboshi

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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