Best year time to visit Kōjiro

General weather information about Kōjiro

Average annual temperature is 18.2 °C

Absolute maximum temperature: 31.6 °C

Absolute minimum temperature: -2.8 °C

Number of sunny days: 160 days

Number of rainy days: 204 days

Number of snow days: 1 day

Look at detailed online map of Kōjiro

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

Kōjiro air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.118.121.723.627.829.531.631.631.026.424.420.3
Average daytime temperature (°C)10.011.616.219.722.925.828.830.028.622.717.812.9
Average temperature (°C)7.48.812.715.919.523.227.328.426.820.615.911.2
Average night temperature (°C)4.76.09.812.816.721.026.127.025.218.513.49.0
Absolute minimum temperature (°C)-2.82.72.58.511.216.723.225.022.715.08.53.0

Kōjiro monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.311.012.013.013.814.314.113.312.411.410.510.0
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)6.76.57.57.98.66.78.410.89.49.28.16.4
Precipitation (mm)958614121227043014815992425064
Sunny days191317161666714181612
Rainy days111514141524252416131419
Snow days100000000000

Kōjiro - weather forecast by months

Kōjiro weather in januaryKōjiro weather in februaryKōjiro weather in marchKōjiro weather in aprilKōjiro weather in mayKōjiro weather in juneKōjiro weather in julyKōjiro weather in augustKōjiro weather in septemberKōjiro weather in octoberKōjiro weather in novemberKōjiro weather in december

Best time to visit Kōjiro:

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

  • August — 10.8(h)

The largest precipitation sum in Kōjiro is at

  • April — 212(mm)
  • May — 270(mm)
  • June — 430(mm)

    • Weather forecast in the closest to Kōjiro admin centers

    Weather forecast in the closest towns to Kōjiro

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    Frequently asked questions

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