Best year time to visit Kōshi Shi

General weather information about Kōshi Shi

Average annual temperature is 17.0 °C

Absolute maximum temperature: 35.3 °C

Absolute minimum temperature: -5.3 °C

Number of sunny days: 145 days

Number of rainy days: 219 days

Number of snow days: 1 day

Look at detailed online map of Kōshi Shi

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

Kōshi Shi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.819.024.127.029.630.434.735.334.528.228.021.4
Average daytime temperature (°C)10.213.017.920.924.526.930.932.730.623.018.312.6
Average temperature (°C)5.57.812.315.619.622.926.928.225.817.412.98.0
Average night temperature (°C)1.73.27.210.915.019.523.824.822.112.78.64.0
Absolute minimum temperature (°C)-5.3-3.0-2.43.57.212.922.322.518.96.51.7-3.3

Kōshi Shi 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)6.56.78.07.78.86.38.610.49.69.08.06.1
Precipitation (mm)92100142228305484294207116477995
Sunny days16141617155434191913
Rainy days151415131625272826121117
Snow days000000000001

Kōshi Shi - weather forecast by months

Kōshi Shi weather in januaryKōshi Shi weather in februaryKōshi Shi weather in marchKōshi Shi weather in aprilKōshi Shi weather in mayKōshi Shi weather in juneKōshi Shi weather in julyKōshi Shi weather in augustKōshi Shi weather in septemberKōshi Shi weather in octoberKōshi Shi weather in novemberKōshi Shi weather in december

Best time to visit Kōshi Shi:

The best time to visit Kōshi Shi during the most sunny months:

  • August — 10.4(h)

The largest precipitation sum in Kōshi Shi is at

  • May — 305(mm)
  • June — 484(mm)
  • July — 294(mm)

    • Weather forecast in the closest to Kōshi Shi admin centers

    Weather forecast in the closest towns to Kōshi Shi

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    Frequently asked questions

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