Weather in Ōnomachō in December

General weather information about Ōnomachō

Average annual temperature is 16.7 °C

Absolute maximum temperature: 38.2 °C

Absolute minimum temperature: -5.7 °C

Number of sunny days: 163 days

Number of rainy days: 199 days

Number of snow days: 3 days

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

Ōnomachō air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.018.725.226.432.531.638.237.336.028.125.219.4
Average daytime temperature (°C)9.111.317.220.723.527.233.333.730.722.818.213.3
Average temperature (°C)4.15.811.915.418.222.728.028.826.217.712.97.7
Average night temperature (°C)0.01.27.210.713.819.023.725.323.013.38.53.2
Absolute minimum temperature (°C)-5.7-4.40.93.57.512.521.223.616.88.73.4-2.1

Ōnomachō 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)10.010.912.013.114.114.614.313.512.411.310.39.8
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.09.09.0
Sunshine mean duration (h)7.47.97.68.78.87.510.611.19.18.57.17.8
Precipitation (mm)264412799173313371122421025735
Sunny days181713161571178141720
Rainy days111018141623202422171311
Snow days210000000000

Ōnomachō - weather forecast by months

Ōnomachō weather in januaryŌnomachō weather in februaryŌnomachō weather in marchŌnomachō weather in aprilŌnomachō weather in mayŌnomachō weather in juneŌnomachō weather in julyŌnomachō weather in augustŌnomachō weather in septemberŌnomachō weather in octoberŌnomachō weather in novemberŌnomachō weather in december

Best time to visit Ōnomachō:

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

  • August — 11.1(h)

The largest precipitation sum in Ōnomachō is at

  • May — 173(mm)
  • June — 313(mm)
  • September — 242(mm)

    • Weather forecast in the closest to Ōnomachō admin centers

    Weather forecast in the closest towns to Ōnomachō

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    Frequently asked questions

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