Best year time to visit Kosame

General weather information about Kosame

Average annual temperature is 10.1 °C

Absolute maximum temperature: 29.9 °C

Absolute minimum temperature: -14.7 °C

Number of sunny days: 117 days

Number of rainy days: 216 days

Number of snow days: 32 days

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

Kosame air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.712.015.522.425.326.829.928.527.919.819.516.7
Average daytime temperature (°C)2.33.810.814.617.120.926.325.923.715.911.46.9
Average temperature (°C)-2.4-1.35.28.312.016.721.622.019.610.66.21.5
Average night temperature (°C)-5.7-4.90.73.47.713.317.218.916.66.52.3-2.2
Absolute minimum temperature (°C)-14.7-10.4-6.4-2.21.16.614.116.48.51.7-3.0-6.9

Kosame monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.012.011.010.09.0
Daylight mean duration (h)10.010.912.013.114.114.614.413.512.411.310.29.7
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)7.06.98.49.18.88.010.09.98.68.87.87.5
Precipitation (mm)5475140126228306166222211807381
Sunny days10101016117423161513
Rainy days51020142023272927151511
Snow days1681000000007

Kosame - weather forecast by months

Kosame weather in januaryKosame weather in februaryKosame weather in marchKosame weather in aprilKosame weather in mayKosame weather in juneKosame weather in julyKosame weather in augustKosame weather in septemberKosame weather in octoberKosame weather in novemberKosame weather in december

Best time to visit Kosame:

The largest precipitation sum in Kosame is at

  • May — 228(mm)
  • June — 306(mm)
  • August — 222(mm)
  • September — 211(mm)

    • Weather forecast in the closest to Kosame admin centers

    Weather forecast in the closest towns to Kosame

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    Frequently asked questions

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