Best year time to visit Ōanzai

General weather information about Ōanzai

Average annual temperature is 11.8 °C

Absolute maximum temperature: 33.0 °C

Absolute minimum temperature: -11.3 °C

Number of sunny days: 87 days

Number of rainy days: 222 days

Number of snow days: 56 days

Look at detailed online map of Ōanzai

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

Ōanzai air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)9.48.419.018.321.826.926.633.028.622.519.813.9
Average daytime temperature (°C)0.01.38.611.716.621.523.627.924.417.411.34.2
Average temperature (°C)-2.0-0.45.48.813.218.322.025.922.615.48.82.4
Average night temperature (°C)-3.8-2.33.06.710.616.021.024.620.913.66.50.5
Absolute minimum temperature (°C)-11.3-8.6-0.52.35.012.517.522.016.45.9-1.2-4.3

Ōanzai monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.510.611.913.314.515.214.913.812.511.19.99.2
Daylight minimum duration (h)9.010.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)5.65.68.58.69.79.29.29.77.58.05.74.3
Precipitation (mm)135125581738398141102167242296208
Sunny days22116111311810832
Rainy days61017242017202320232517
Snow days231630000000212

Ōanzai - weather forecast by months

Ōanzai weather in januaryŌanzai weather in februaryŌanzai weather in marchŌanzai weather in aprilŌanzai weather in mayŌanzai weather in juneŌanzai weather in julyŌanzai weather in augustŌanzai weather in septemberŌanzai weather in octoberŌanzai weather in novemberŌanzai weather in december

Best time to visit Ōanzai:

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

  • May — 9.7(h)
  • August — 9.7(h)

The largest precipitation sum in Ōanzai is at

  • October — 242(mm)
  • November — 296(mm)
  • December — 208(mm)

    • Weather forecast in the closest to Ōanzai admin centers

    Weather forecast in the closest towns to Ōanzai

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    Frequently asked questions

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