Best year time to visit Iitomi

General weather information about Iitomi

Average annual temperature is 17.3 °C

Absolute maximum temperature: 35.6 °C

Absolute minimum temperature: -2.9 °C

Number of sunny days: 162 days

Number of rainy days: 202 days

Number of snow days: 1 day

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

Iitomi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.118.823.125.229.130.035.633.834.131.125.322.6
Average daytime temperature (°C)9.411.116.720.122.426.231.632.729.922.518.613.5
Average temperature (°C)5.67.212.415.818.322.427.328.326.318.614.89.5
Average night temperature (°C)2.33.89.112.615.119.524.025.323.615.311.96.0
Absolute minimum temperature (°C)-2.9-2.82.46.39.816.121.423.919.411.75.21.3

Iitomi 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)10.110.912.013.114.014.514.313.512.411.310.39.8
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.09.09.0
Sunshine mean duration (h)6.77.07.58.88.57.210.911.49.38.67.37.6
Precipitation (mm)476413610715626847591731216444
Sunny days161411121372096181422
Rainy days14142018182311222413169
Snow days100000000000

Iitomi - weather forecast by months

Iitomi weather in januaryIitomi weather in februaryIitomi weather in marchIitomi weather in aprilIitomi weather in mayIitomi weather in juneIitomi weather in julyIitomi weather in augustIitomi weather in septemberIitomi weather in octoberIitomi weather in novemberIitomi weather in december

Best time to visit Iitomi:

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

  • July — 10.9(h)
  • August — 11.4(h)

The largest precipitation sum in Iitomi is at

  • March — 136(mm)
  • May — 156(mm)
  • June — 268(mm)
  • September — 173(mm)

    • Weather forecast in the closest to Iitomi admin centers

    Weather forecast in the closest towns to Iitomi

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    Frequently asked questions

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