Best year time to visit Onbō

General weather information about Onbō

Average annual temperature is 19.7 °C

Absolute maximum temperature: 31.5 °C

Absolute minimum temperature: 0.8 °C

Number of sunny days: 87 days

Number of rainy days: 278 days

Look at detailed online map of Onbō

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

Onbō air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.920.924.024.329.030.431.531.531.228.526.223.4
Average daytime temperature (°C)13.815.918.520.523.826.729.829.229.223.620.016.0
Average temperature (°C)11.313.115.518.021.124.327.527.026.520.717.013.4
Average night temperature (°C)9.110.712.615.818.822.325.825.324.418.414.611.3
Absolute minimum temperature (°C)0.86.76.58.614.519.524.024.022.114.99.54.1

Onbō monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.411.112.012.913.714.113.913.212.311.410.610.2
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)6.36.67.47.59.16.610.08.911.08.28.46.6
Precipitation (mm)223423347598442821298101713340297328
Sunny days1012959703471011
Rainy days211622252223312826242020
Snow days000000000000

Onbō - weather forecast by months

Onbō weather in januaryOnbō weather in februaryOnbō weather in marchOnbō weather in aprilOnbō weather in mayOnbō weather in juneOnbō weather in julyOnbō weather in augustOnbō weather in septemberOnbō weather in octoberOnbō weather in novemberOnbō weather in december

Best time to visit Onbō:

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

  • September — 11.0(h)

The largest precipitation sum in Onbō is at

  • April — 598(mm)
  • June — 821(mm)
  • August — 1017(mm)

    • Weather forecast in the closest to Onbō admin centers

    Weather forecast in the closest towns to Onbō

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    Frequently asked questions

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