Best year time to visit Onagawa Chō

General weather information about Onagawa Chō

Average annual temperature is 14.3 °C

Absolute maximum temperature: 34.7 °C

Absolute minimum temperature: -7.5 °C

Number of sunny days: 138 days

Number of rainy days: 216 days

Number of snow days: 11 days

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

Onagawa Chō air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.712.718.721.327.227.534.733.830.024.622.315.2
Average daytime temperature (°C)5.46.212.215.818.423.028.830.226.620.014.89.1
Average temperature (°C)2.22.78.311.814.920.025.327.624.216.411.55.9
Average night temperature (°C)-0.30.14.98.612.117.722.625.822.313.58.93.3
Absolute minimum temperature (°C)-7.5-3.9-1.02.55.413.518.423.916.98.11.0-2.3

Onagawa Chō monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.812.013.214.314.814.513.612.411.210.19.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)6.97.78.99.38.78.010.311.88.18.77.37.0
Precipitation (mm)17481079012218712057267557176
Sunny days131513161441075141314
Rainy days111018141726212425171716
Snow days730000000001

Onagawa Chō - weather forecast by months

Onagawa Chō weather in januaryOnagawa Chō weather in februaryOnagawa Chō weather in marchOnagawa Chō weather in aprilOnagawa Chō weather in mayOnagawa Chō weather in juneOnagawa Chō weather in julyOnagawa Chō weather in augustOnagawa Chō weather in septemberOnagawa Chō weather in octoberOnagawa Chō weather in novemberOnagawa Chō weather in december

Best time to visit Onagawa Chō:

The best time to visit Onagawa Chō during the most sunny months:

  • August — 11.8(h)

The largest precipitation sum in Onagawa Chō is at

  • June — 187(mm)
  • September — 267(mm)

    • Weather forecast in the closest to Onagawa Chō admin centers

    Weather forecast in the closest towns to Onagawa Chō

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    Frequently asked questions

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