Weather in Iwayagō in May

General weather information about Iwayagō

Average annual temperature is 16.5 °C

Absolute maximum temperature: 35.1 °C

Absolute minimum temperature: -4.9 °C

Number of sunny days: 147 days

Number of rainy days: 214 days

Number of snow days: 4 days

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

Iwayagō air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.316.723.325.026.629.533.035.131.926.525.420.4
Average daytime temperature (°C)9.111.416.219.122.525.729.331.428.622.016.611.6
Average temperature (°C)5.87.411.614.718.222.126.227.324.917.713.08.4
Average night temperature (°C)3.04.38.211.315.319.324.024.522.314.310.05.6
Absolute minimum temperature (°C)-4.9-0.20.47.29.714.222.121.719.310.14.5-0.8

Iwayagō 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)10.211.012.013.013.914.314.113.312.411.410.510.0
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)6.26.57.38.07.96.88.010.89.29.07.65.6
Precipitation (mm)10592120191307320269220144447566
Sunny days15131817145428211911
Rainy days141513131725272922101118
Snow days200000000002

Iwayagō - weather forecast by months

Iwayagō weather in januaryIwayagō weather in februaryIwayagō weather in marchIwayagō weather in aprilIwayagō weather in mayIwayagō weather in juneIwayagō weather in julyIwayagō weather in augustIwayagō weather in septemberIwayagō weather in octoberIwayagō weather in novemberIwayagō weather in december

Best time to visit Iwayagō:

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

  • August — 10.8(h)

The largest precipitation sum in Iwayagō is at

  • May — 307(mm)
  • June — 320(mm)
  • July — 269(mm)
  • August — 220(mm)

    • Weather forecast in the closest to Iwayagō admin centers

    Weather forecast in the closest towns to Iwayagō

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    Frequently asked questions

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