Best year time to visit Ōkawamachi

General weather information about Ōkawamachi

Average annual temperature is 10.1 °C

Absolute maximum temperature: 32.7 °C

Absolute minimum temperature: -12.2 °C

Number of sunny days: 96 days

Number of rainy days: 193 days

Number of snow days: 76 days

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

Ōkawamachi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.77.016.518.023.628.930.232.728.222.018.911.5
Average daytime temperature (°C)-2.1-0.67.411.516.822.025.529.024.016.69.21.0
Average temperature (°C)-4.0-2.63.77.712.418.022.125.420.312.55.9-1.4
Average night temperature (°C)-5.6-4.50.94.99.114.719.422.717.39.53.0-3.9
Absolute minimum temperature (°C)-12.2-7.5-3.2-1.33.07.714.720.511.02.9-4.5-10.4

Ōkawamachi monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.410.511.913.414.715.315.013.912.511.09.79.0
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)5.55.78.08.110.510.49.69.68.07.45.64.0
Precipitation (mm)9593481056011310315912013711684
Sunny days3415615109610855
Rainy days131224162022252023198
Snow days272140000000618

Ōkawamachi - weather forecast by months

Ōkawamachi weather in januaryŌkawamachi weather in februaryŌkawamachi weather in marchŌkawamachi weather in aprilŌkawamachi weather in mayŌkawamachi weather in juneŌkawamachi weather in julyŌkawamachi weather in augustŌkawamachi weather in septemberŌkawamachi weather in octoberŌkawamachi weather in novemberŌkawamachi weather in december

Best time to visit Ōkawamachi:

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

  • May — 10.5(h)
  • June — 10.4(h)

Months with the longest average daylight duration in Ōkawamachi:

  • June — 15.3(h)

The largest precipitation sum in Ōkawamachi is at

  • August — 159(mm)
  • October — 137(mm)

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    Frequently asked questions

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