Weather in Iwaichō in June

General weather information about Iwaichō

Average annual temperature is 16.8 °C

Absolute maximum temperature: 36.7 °C

Absolute minimum temperature: -4.7 °C

Number of sunny days: 174 days

Number of rainy days: 189 days

Number of snow days: 2 days

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

Iwaichō air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.918.323.122.728.630.736.735.433.728.925.622.3
Average daytime temperature (°C)9.110.816.119.521.925.732.032.329.722.418.313.4
Average temperature (°C)4.66.412.015.417.922.327.628.426.118.013.68.4
Average night temperature (°C)0.82.77.911.814.419.524.225.423.413.89.64.0
Absolute minimum temperature (°C)-4.7-1.32.25.29.114.921.323.817.49.53.3-1.4

Iwaichō 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)6.97.17.48.68.57.410.711.39.08.77.37.7
Precipitation (mm)2344141129178279451271801205938
Sunny days1716151316111569181622
Rainy days13111617151916252113149
Snow days110000000000

Iwaichō - weather forecast by months

Iwaichō weather in januaryIwaichō weather in februaryIwaichō weather in marchIwaichō weather in aprilIwaichō weather in mayIwaichō weather in juneIwaichō weather in julyIwaichō weather in augustIwaichō weather in septemberIwaichō weather in octoberIwaichō weather in novemberIwaichō weather in december

Best time to visit Iwaichō:

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

  • July — 10.7(h)
  • August — 11.3(h)

The largest precipitation sum in Iwaichō is at

  • May — 178(mm)
  • June — 279(mm)
  • September — 180(mm)

    • Weather forecast in the closest to Iwaichō admin centers

    Weather forecast in the closest towns to Iwaichō

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    Frequently asked questions

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