Best year time to visit Iyū

General weather information about Iyū

Average annual temperature is 21.9 °C

Absolute maximum temperature: 31.3 °C

Absolute minimum temperature: 8.5 °C

Number of sunny days: 82 days

Number of rainy days: 283 days

Look at detailed online map of Iyū

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

Iyū air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)23.223.525.325.027.129.631.330.930.029.628.224.4
Average daytime temperature (°C)17.618.720.222.624.127.329.528.929.226.523.119.9
Average temperature (°C)15.817.018.120.422.025.227.326.626.824.120.918.0
Average night temperature (°C)14.315.616.318.820.523.725.624.824.922.319.316.5
Absolute minimum temperature (°C)8.512.812.714.417.220.923.523.422.819.916.211.6

Iyū monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)10.711.312.012.813.513.813.613.112.311.510.810.5
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)6.36.37.38.78.38.511.69.010.89.88.75.2
Precipitation (mm)5685133105143359147768956756181
Sunny days176589300213109
Rainy days142226222227313128182022
Snow days000000000000

Iyū - weather forecast by months

Iyū weather in januaryIyū weather in februaryIyū weather in marchIyū weather in aprilIyū weather in mayIyū weather in juneIyū weather in julyIyū weather in augustIyū weather in septemberIyū weather in octoberIyū weather in novemberIyū weather in december

Best time to visit Iyū:

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

  • July — 11.6(h)
  • September — 10.8(h)

The largest precipitation sum in Iyū is at

  • June — 359(mm)
  • August — 768(mm)

    • Weather forecast in the closest to Iyū admin centers

    Weather forecast in the closest towns to Iyū

    Explore Iyū

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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